Home / 213,415-453,114

Finding the Third Proportional to 213,415 and 453,114

Calculator

Solution

The third proportional to 213,415 and 453,114 is: 962,033.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,415 : 453,114 = 453,114 : x
  2. Step 2: Convert to fraction form
    213,415/453,114 = 453,114/x
  3. Step 3: Cross multiply
    213,415x = 453,114 × 453,114
  4. Step 4: Simplify right side
    213,415x = 205,312,296,996
  5. Step 5: Solve for x
    x = 205,312,296,996/213,415
  6. Step 6: Final answer
    x = 962,033.11

Related Problems

Find third proportional to 106,707.50 and 226,557
Half scale
Find third proportional to 426,830 and 906,228
Double scale
Find third proportional to 213,417 and 453,118
Similar ratio
Find third proportional to 320,122.50 and 679,671
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.