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Finding the Third Proportional to 10,385,472 and 22,763,808

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Solution

The third proportional to 10,385,472 and 22,763,808 is: 49,895,753.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,385,472 : 22,763,808 = 22,763,808 : x
  2. Step 2: Convert to fraction form
    10,385,472/22,763,808 = 22,763,808/x
  3. Step 3: Cross multiply
    10,385,472x = 22,763,808 × 22,763,808
  4. Step 4: Simplify right side
    10,385,472x = 518,190,954,660,864
  5. Step 5: Solve for x
    x = 518,190,954,660,864/10,385,472
  6. Step 6: Final answer
    x = 49,895,753.86

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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.