Home / 420,926,291,384-993,310,713,404

Finding the Third Proportional to 420,926,291,384 and 993,310,713,404

Calculator

Solution

The third proportional to 420,926,291,384 and 993,310,713,404 is: 2,344,035,508,257.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    420,926,291,384 : 993,310,713,404 = 993,310,713,404 : x
  2. Step 2: Convert to fraction form
    420,926,291,384/993,310,713,404 = 993,310,713,404/x
  3. Step 3: Cross multiply
    420,926,291,384x = 993,310,713,404 × 993,310,713,404
  4. Step 4: Simplify right side
    420,926,291,384x = 986,666,173,363,163,366,424,576
  5. Step 5: Solve for x
    x = 986,666,173,363,163,366,424,576/420,926,291,384
  6. Step 6: Final answer
    x = 2,344,035,508,257.32

Related Problems

Find third proportional to 210,463,145,692 and 496,655,356,702
Half scale
Find third proportional to 841,852,582,768 and 1,986,621,426,808
Double scale
Find third proportional to 420,926,291,386 and 993,310,713,409
Similar ratio
Find third proportional to 631,389,437,076 and 1,489,966,070,106
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.