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Finding the Third Proportional to 913,551 and 1,967,082

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Solution

The third proportional to 913,551 and 1,967,082 is: 4,235,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,551 : 1,967,082 = 1,967,082 : x
  2. Step 2: Convert to fraction form
    913,551/1,967,082 = 1,967,082/x
  3. Step 3: Cross multiply
    913,551x = 1,967,082 × 1,967,082
  4. Step 4: Simplify right side
    913,551x = 3,869,411,594,724
  5. Step 5: Solve for x
    x = 3,869,411,594,724/913,551
  6. Step 6: Final answer
    x = 4,235,572.61

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.