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Finding the Third Proportional to 18,541,693.13 and 27,276,598.13

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Solution

The third proportional to 18,541,693.13 and 27,276,598.13 is: 40,126,476.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,541,693.13 : 27,276,598.13 = 27,276,598.13 : x
  2. Step 2: Convert to fraction form
    18,541,693.13/27,276,598.13 = 27,276,598.13/x
  3. Step 3: Cross multiply
    18,541,693.13x = 27,276,598.13 × 27,276,598.13
  4. Step 4: Simplify right side
    18,541,693.13x = 744,012,805,272,753.50
  5. Step 5: Solve for x
    x = 744,012,805,272,753.50/18,541,693.13
  6. Step 6: Final answer
    x = 40,126,476.06

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.