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Finding the Third Proportional to 10,310,768 and 15,150,552

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Solution

The third proportional to 10,310,768 and 15,150,552 is: 22,262,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310,768 : 15,150,552 = 15,150,552 : x
  2. Step 2: Convert to fraction form
    10,310,768/15,150,552 = 15,150,552/x
  3. Step 3: Cross multiply
    10,310,768x = 15,150,552 × 15,150,552
  4. Step 4: Simplify right side
    10,310,768x = 229,539,225,904,704
  5. Step 5: Solve for x
    x = 229,539,225,904,704/10,310,768
  6. Step 6: Final answer
    x = 22,262,088.13

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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.