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Finding the Third Proportional to 36,666,038 and 80,653,840

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Solution

The third proportional to 36,666,038 and 80,653,840 is: 177,413,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,666,038 : 80,653,840 = 80,653,840 : x
  2. Step 2: Convert to fraction form
    36,666,038/80,653,840 = 80,653,840/x
  3. Step 3: Cross multiply
    36,666,038x = 80,653,840 × 80,653,840
  4. Step 4: Simplify right side
    36,666,038x = 6,505,041,906,745,600
  5. Step 5: Solve for x
    x = 6,505,041,906,745,600/36,666,038
  6. Step 6: Final answer
    x = 177,413,275.65

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.