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Finding the Third Proportional to 114,394,815 and 250,180,132.50

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Solution

The third proportional to 114,394,815 and 250,180,132.50 is: 547,141,045.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,394,815 : 250,180,132.50 = 250,180,132.50 : x
  2. Step 2: Convert to fraction form
    114,394,815/250,180,132.50 = 250,180,132.50/x
  3. Step 3: Cross multiply
    114,394,815x = 250,180,132.50 × 250,180,132.50
  4. Step 4: Simplify right side
    114,394,815x = 62,590,098,697,717,560
  5. Step 5: Solve for x
    x = 62,590,098,697,717,560/114,394,815
  6. Step 6: Final answer
    x = 547,141,045.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.