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Finding the Third Proportional to 2,749,648.50 and 4,159,854

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Solution

The third proportional to 2,749,648.50 and 4,159,854 is: 6,293,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,648.50 : 4,159,854 = 4,159,854 : x
  2. Step 2: Convert to fraction form
    2,749,648.50/4,159,854 = 4,159,854/x
  3. Step 3: Cross multiply
    2,749,648.50x = 4,159,854 × 4,159,854
  4. Step 4: Simplify right side
    2,749,648.50x = 17,304,385,301,316
  5. Step 5: Solve for x
    x = 17,304,385,301,316/2,749,648.50
  6. Step 6: Final answer
    x = 6,293,308.15

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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.