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Finding the Third Proportional to 18,549,599 and 25,632,040

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Solution

The third proportional to 18,549,599 and 25,632,040 is: 35,418,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,549,599 : 25,632,040 = 25,632,040 : x
  2. Step 2: Convert to fraction form
    18,549,599/25,632,040 = 25,632,040/x
  3. Step 3: Cross multiply
    18,549,599x = 25,632,040 × 25,632,040
  4. Step 4: Simplify right side
    18,549,599x = 657,001,474,561,600
  5. Step 5: Solve for x
    x = 657,001,474,561,600/18,549,599
  6. Step 6: Final answer
    x = 35,418,634.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.