Home / 70,952,718-152,980,404

Finding the Third Proportional to 70,952,718 and 152,980,404

Calculator

Solution

The third proportional to 70,952,718 and 152,980,404 is: 329,839,429.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,952,718 : 152,980,404 = 152,980,404 : x
  2. Step 2: Convert to fraction form
    70,952,718/152,980,404 = 152,980,404/x
  3. Step 3: Cross multiply
    70,952,718x = 152,980,404 × 152,980,404
  4. Step 4: Simplify right side
    70,952,718x = 23,403,004,008,003,216
  5. Step 5: Solve for x
    x = 23,403,004,008,003,216/70,952,718
  6. Step 6: Final answer
    x = 329,839,429.24

Related Problems

Find third proportional to 35,476,359 and 76,490,202
Half scale
Find third proportional to 141,905,436 and 305,960,808
Double scale
Find third proportional to 70,952,720 and 152,980,408
Similar ratio
Find third proportional to 106,429,077 and 229,470,606
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.