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Finding the Third Proportional to 55,238,739 and 83,088,732

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Solution

The third proportional to 55,238,739 and 83,088,732 is: 124,979,996.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,238,739 : 83,088,732 = 83,088,732 : x
  2. Step 2: Convert to fraction form
    55,238,739/83,088,732 = 83,088,732/x
  3. Step 3: Cross multiply
    55,238,739x = 83,088,732 × 83,088,732
  4. Step 4: Simplify right side
    55,238,739x = 6,903,737,385,367,824
  5. Step 5: Solve for x
    x = 6,903,737,385,367,824/55,238,739
  6. Step 6: Final answer
    x = 124,979,996.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.