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Finding the Third Proportional to 49,901,190 and 109,209,384.38

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Solution

The third proportional to 49,901,190 and 109,209,384.38 is: 239,006,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,901,190 : 109,209,384.38 = 109,209,384.38 : x
  2. Step 2: Convert to fraction form
    49,901,190/109,209,384.38 = 109,209,384.38/x
  3. Step 3: Cross multiply
    49,901,190x = 109,209,384.38 × 109,209,384.38
  4. Step 4: Simplify right side
    49,901,190x = 11,926,689,635,566,494
  5. Step 5: Solve for x
    x = 11,926,689,635,566,494/49,901,190
  6. Step 6: Final answer
    x = 239,006,116.60

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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.