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Finding the Third Proportional to 10,513,150 and 15,370,598

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Solution

The third proportional to 10,513,150 and 15,370,598 is: 22,472,359.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,150 : 15,370,598 = 15,370,598 : x
  2. Step 2: Convert to fraction form
    10,513,150/15,370,598 = 15,370,598/x
  3. Step 3: Cross multiply
    10,513,150x = 15,370,598 × 15,370,598
  4. Step 4: Simplify right side
    10,513,150x = 236,255,282,877,604
  5. Step 5: Solve for x
    x = 236,255,282,877,604/10,513,150
  6. Step 6: Final answer
    x = 22,472,359.18

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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.