Home / 62,946,250.50-135,458,442.75

Finding the Third Proportional to 62,946,250.50 and 135,458,442.75

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Solution

The third proportional to 62,946,250.50 and 135,458,442.75 is: 291,502,505.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,946,250.50 : 135,458,442.75 = 135,458,442.75 : x
  2. Step 2: Convert to fraction form
    62,946,250.50/135,458,442.75 = 135,458,442.75/x
  3. Step 3: Cross multiply
    62,946,250.50x = 135,458,442.75 × 135,458,442.75
  4. Step 4: Simplify right side
    62,946,250.50x = 18,348,989,712,255,028
  5. Step 5: Solve for x
    x = 18,348,989,712,255,028/62,946,250.50
  6. Step 6: Final answer
    x = 291,502,505.18

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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.