Home / 136,337.25-285,202.50

Finding the Third Proportional to 136,337.25 and 285,202.50

Calculator

Solution

The third proportional to 136,337.25 and 285,202.50 is: 596,612.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,337.25 : 285,202.50 = 285,202.50 : x
  2. Step 2: Convert to fraction form
    136,337.25/285,202.50 = 285,202.50/x
  3. Step 3: Cross multiply
    136,337.25x = 285,202.50 × 285,202.50
  4. Step 4: Simplify right side
    136,337.25x = 81,340,466,006.25
  5. Step 5: Solve for x
    x = 81,340,466,006.25/136,337.25
  6. Step 6: Final answer
    x = 596,612.20

Related Problems

Find third proportional to 68,168.63 and 142,601.25
Half scale
Find third proportional to 272,674.50 and 570,405
Double scale
Find third proportional to 136,339 and 285,207
Similar ratio
Find third proportional to 204,505.88 and 427,803.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.