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Finding the Third Proportional to 113,576,776 and 247,053,373

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Solution

The third proportional to 113,576,776 and 247,053,373 is: 537,393,041.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,576,776 : 247,053,373 = 247,053,373 : x
  2. Step 2: Convert to fraction form
    113,576,776/247,053,373 = 247,053,373/x
  3. Step 3: Cross multiply
    113,576,776x = 247,053,373 × 247,053,373
  4. Step 4: Simplify right side
    113,576,776x = 61,035,369,110,677,128
  5. Step 5: Solve for x
    x = 61,035,369,110,677,128/113,576,776
  6. Step 6: Final answer
    x = 537,393,041.61

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.