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Finding the Third Proportional to 1,326,541 and 2,103,902

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Solution

The third proportional to 1,326,541 and 2,103,902 is: 3,336,801.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,541 : 2,103,902 = 2,103,902 : x
  2. Step 2: Convert to fraction form
    1,326,541/2,103,902 = 2,103,902/x
  3. Step 3: Cross multiply
    1,326,541x = 2,103,902 × 2,103,902
  4. Step 4: Simplify right side
    1,326,541x = 4,426,403,625,604
  5. Step 5: Solve for x
    x = 4,426,403,625,604/1,326,541
  6. Step 6: Final answer
    x = 3,336,801.22

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.