Home / 133,452-291,528

Finding the Third Proportional to 133,452 and 291,528

Calculator

Solution

The third proportional to 133,452 and 291,528 is: 636,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,452 : 291,528 = 291,528 : x
  2. Step 2: Convert to fraction form
    133,452/291,528 = 291,528/x
  3. Step 3: Cross multiply
    133,452x = 291,528 × 291,528
  4. Step 4: Simplify right side
    133,452x = 84,988,574,784
  5. Step 5: Solve for x
    x = 84,988,574,784/133,452
  6. Step 6: Final answer
    x = 636,847.52

Related Problems

Find third proportional to 66,726 and 145,764
Half scale
Find third proportional to 266,904 and 583,056
Double scale
Find third proportional to 133,454 and 291,532
Similar ratio
Find third proportional to 200,178 and 437,292
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.