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Finding the Third Proportional to 27,151,554 and 58,551,756

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Solution

The third proportional to 27,151,554 and 58,551,756 is: 126,265,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,151,554 : 58,551,756 = 58,551,756 : x
  2. Step 2: Convert to fraction form
    27,151,554/58,551,756 = 58,551,756/x
  3. Step 3: Cross multiply
    27,151,554x = 58,551,756 × 58,551,756
  4. Step 4: Simplify right side
    27,151,554x = 3,428,308,130,683,536
  5. Step 5: Solve for x
    x = 3,428,308,130,683,536/27,151,554
  6. Step 6: Final answer
    x = 126,265,632.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.