Home / 243,374-522,964

Finding the Third Proportional to 243,374 and 522,964

Calculator

Solution

The third proportional to 243,374 and 522,964 is: 1,123,749.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,374 : 522,964 = 522,964 : x
  2. Step 2: Convert to fraction form
    243,374/522,964 = 522,964/x
  3. Step 3: Cross multiply
    243,374x = 522,964 × 522,964
  4. Step 4: Simplify right side
    243,374x = 273,491,345,296
  5. Step 5: Solve for x
    x = 273,491,345,296/243,374
  6. Step 6: Final answer
    x = 1,123,749.23

Related Problems

Find third proportional to 121,687 and 261,482
Half scale
Find third proportional to 486,748 and 1,045,928
Double scale
Find third proportional to 243,376 and 522,968
Similar ratio
Find third proportional to 365,061 and 784,446
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.