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Finding the Third Proportional to 27,110,988 and 59,680,728

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Solution

The third proportional to 27,110,988 and 59,680,728 is: 131,378,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,988 : 59,680,728 = 59,680,728 : x
  2. Step 2: Convert to fraction form
    27,110,988/59,680,728 = 59,680,728/x
  3. Step 3: Cross multiply
    27,110,988x = 59,680,728 × 59,680,728
  4. Step 4: Simplify right side
    27,110,988x = 3,561,789,294,609,984
  5. Step 5: Solve for x
    x = 3,561,789,294,609,984/27,110,988
  6. Step 6: Final answer
    x = 131,378,070.57

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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.