Home / 61,624-133,078

Finding the Third Proportional to 61,624 and 133,078

Calculator

Solution

The third proportional to 61,624 and 133,078 is: 287,384.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,624 : 133,078 = 133,078 : x
  2. Step 2: Convert to fraction form
    61,624/133,078 = 133,078/x
  3. Step 3: Cross multiply
    61,624x = 133,078 × 133,078
  4. Step 4: Simplify right side
    61,624x = 17,709,754,084
  5. Step 5: Solve for x
    x = 17,709,754,084/61,624
  6. Step 6: Final answer
    x = 287,384.04

Related Problems

Find third proportional to 30,812 and 66,539
Half scale
Find third proportional to 123,248 and 266,156
Double scale
Find third proportional to 61,626 and 133,082
Similar ratio
Find third proportional to 92,436 and 199,617
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.