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Finding the Third Proportional to 3,643,653 and 5,445,394.50

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Solution

The third proportional to 3,643,653 and 5,445,394.50 is: 8,138,074.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,653 : 5,445,394.50 = 5,445,394.50 : x
  2. Step 2: Convert to fraction form
    3,643,653/5,445,394.50 = 5,445,394.50/x
  3. Step 3: Cross multiply
    3,643,653x = 5,445,394.50 × 5,445,394.50
  4. Step 4: Simplify right side
    3,643,653x = 29,652,321,260,630.25
  5. Step 5: Solve for x
    x = 29,652,321,260,630.25/3,643,653
  6. Step 6: Final answer
    x = 8,138,074.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.