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Finding the Third Proportional to 18,062,361 and 25,748,217

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Solution

The third proportional to 18,062,361 and 25,748,217 is: 36,704,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,361 : 25,748,217 = 25,748,217 : x
  2. Step 2: Convert to fraction form
    18,062,361/25,748,217 = 25,748,217/x
  3. Step 3: Cross multiply
    18,062,361x = 25,748,217 × 25,748,217
  4. Step 4: Simplify right side
    18,062,361x = 662,970,678,679,089
  5. Step 5: Solve for x
    x = 662,970,678,679,089/18,062,361
  6. Step 6: Final answer
    x = 36,704,541.49

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.