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Finding the Third Proportional to 4,326,632 and 6,725,938

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Solution

The third proportional to 4,326,632 and 6,725,938 is: 10,455,763.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,632 : 6,725,938 = 6,725,938 : x
  2. Step 2: Convert to fraction form
    4,326,632/6,725,938 = 6,725,938/x
  3. Step 3: Cross multiply
    4,326,632x = 6,725,938 × 6,725,938
  4. Step 4: Simplify right side
    4,326,632x = 45,238,241,979,844
  5. Step 5: Solve for x
    x = 45,238,241,979,844/4,326,632
  6. Step 6: Final answer
    x = 10,455,763.74

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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.