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Finding the Third Proportional to 5,449,341.38 and 11,681,082

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Solution

The third proportional to 5,449,341.38 and 11,681,082 is: 25,039,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,341.38 : 11,681,082 = 11,681,082 : x
  2. Step 2: Convert to fraction form
    5,449,341.38/11,681,082 = 11,681,082/x
  3. Step 3: Cross multiply
    5,449,341.38x = 11,681,082 × 11,681,082
  4. Step 4: Simplify right side
    5,449,341.38x = 136,447,676,690,724
  5. Step 5: Solve for x
    x = 136,447,676,690,724/5,449,341.38
  6. Step 6: Final answer
    x = 25,039,296.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.