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Finding the Third Proportional to 4,326,573 and 6,725,853

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Solution

The third proportional to 4,326,573 and 6,725,853 is: 10,455,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,573 : 6,725,853 = 6,725,853 : x
  2. Step 2: Convert to fraction form
    4,326,573/6,725,853 = 6,725,853/x
  3. Step 3: Cross multiply
    4,326,573x = 6,725,853 × 6,725,853
  4. Step 4: Simplify right side
    4,326,573x = 45,237,098,577,609
  5. Step 5: Solve for x
    x = 45,237,098,577,609/4,326,573
  6. Step 6: Final answer
    x = 10,455,642.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.