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Finding the Third Proportional to 10,631,772 and 15,944,202

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Solution

The third proportional to 10,631,772 and 15,944,202 is: 23,911,120.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,772 : 15,944,202 = 15,944,202 : x
  2. Step 2: Convert to fraction form
    10,631,772/15,944,202 = 15,944,202/x
  3. Step 3: Cross multiply
    10,631,772x = 15,944,202 × 15,944,202
  4. Step 4: Simplify right side
    10,631,772x = 254,217,577,416,804
  5. Step 5: Solve for x
    x = 254,217,577,416,804/10,631,772
  6. Step 6: Final answer
    x = 23,911,120.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.