Home / 134,470-292,599

Finding the Third Proportional to 134,470 and 292,599

Calculator

Solution

The third proportional to 134,470 and 292,599 is: 636,678.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,470 : 292,599 = 292,599 : x
  2. Step 2: Convert to fraction form
    134,470/292,599 = 292,599/x
  3. Step 3: Cross multiply
    134,470x = 292,599 × 292,599
  4. Step 4: Simplify right side
    134,470x = 85,614,174,801
  5. Step 5: Solve for x
    x = 85,614,174,801/134,470
  6. Step 6: Final answer
    x = 636,678.63

Related Problems

Find third proportional to 67,235 and 146,299.50
Half scale
Find third proportional to 268,940 and 585,198
Double scale
Find third proportional to 134,472 and 292,603
Similar ratio
Find third proportional to 201,705 and 438,898.50
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.