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Finding the Third Proportional to 10,513,086 and 15,370,500

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Solution

The third proportional to 10,513,086 and 15,370,500 is: 22,472,209.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,086 : 15,370,500 = 15,370,500 : x
  2. Step 2: Convert to fraction form
    10,513,086/15,370,500 = 15,370,500/x
  3. Step 3: Cross multiply
    10,513,086x = 15,370,500 × 15,370,500
  4. Step 4: Simplify right side
    10,513,086x = 236,252,270,250,000
  5. Step 5: Solve for x
    x = 236,252,270,250,000/10,513,086
  6. Step 6: Final answer
    x = 22,472,209.42

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.