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Finding the Third Proportional to 1,659,515 and 2,504,535

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Solution

The third proportional to 1,659,515 and 2,504,535 is: 3,779,836.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,515 : 2,504,535 = 2,504,535 : x
  2. Step 2: Convert to fraction form
    1,659,515/2,504,535 = 2,504,535/x
  3. Step 3: Cross multiply
    1,659,515x = 2,504,535 × 2,504,535
  4. Step 4: Simplify right side
    1,659,515x = 6,272,695,566,225
  5. Step 5: Solve for x
    x = 6,272,695,566,225/1,659,515
  6. Step 6: Final answer
    x = 3,779,836.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.