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Finding the Third Proportional to 18,549,672 and 25,632,135

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Solution

The third proportional to 18,549,672 and 25,632,135 is: 35,418,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,549,672 : 25,632,135 = 25,632,135 : x
  2. Step 2: Convert to fraction form
    18,549,672/25,632,135 = 25,632,135/x
  3. Step 3: Cross multiply
    18,549,672x = 25,632,135 × 25,632,135
  4. Step 4: Simplify right side
    18,549,672x = 657,006,344,658,225
  5. Step 5: Solve for x
    x = 657,006,344,658,225/18,549,672
  6. Step 6: Final answer
    x = 35,418,758.06

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