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Finding the Third Proportional to 10,106,680 and 15,550,376

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Solution

The third proportional to 10,106,680 and 15,550,376 is: 23,926,174.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,680 : 15,550,376 = 15,550,376 : x
  2. Step 2: Convert to fraction form
    10,106,680/15,550,376 = 15,550,376/x
  3. Step 3: Cross multiply
    10,106,680x = 15,550,376 × 15,550,376
  4. Step 4: Simplify right side
    10,106,680x = 241,814,193,741,376
  5. Step 5: Solve for x
    x = 241,814,193,741,376/10,106,680
  6. Step 6: Final answer
    x = 23,926,174.94

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.