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Finding the Third Proportional to 114,415,474 and 250,221,590

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Solution

The third proportional to 114,415,474 and 250,221,590 is: 547,223,569.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,415,474 : 250,221,590 = 250,221,590 : x
  2. Step 2: Convert to fraction form
    114,415,474/250,221,590 = 250,221,590/x
  3. Step 3: Cross multiply
    114,415,474x = 250,221,590 × 250,221,590
  4. Step 4: Simplify right side
    114,415,474x = 62,610,844,102,128,096
  5. Step 5: Solve for x
    x = 62,610,844,102,128,096/114,415,474
  6. Step 6: Final answer
    x = 547,223,569.62

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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.