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Finding the Third Proportional to 10,448,878.50 and 15,366,186

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Solution

The third proportional to 10,448,878.50 and 15,366,186 is: 22,597,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,878.50 : 15,366,186 = 15,366,186 : x
  2. Step 2: Convert to fraction form
    10,448,878.50/15,366,186 = 15,366,186/x
  3. Step 3: Cross multiply
    10,448,878.50x = 15,366,186 × 15,366,186
  4. Step 4: Simplify right side
    10,448,878.50x = 236,119,672,186,596
  5. Step 5: Solve for x
    x = 236,119,672,186,596/10,448,878.50
  6. Step 6: Final answer
    x = 22,597,609.13

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.