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Finding the Third Proportional to 2,475,357 and 3,938,781

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Solution

The third proportional to 2,475,357 and 3,938,781 is: 6,267,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,357 : 3,938,781 = 3,938,781 : x
  2. Step 2: Convert to fraction form
    2,475,357/3,938,781 = 3,938,781/x
  3. Step 3: Cross multiply
    2,475,357x = 3,938,781 × 3,938,781
  4. Step 4: Simplify right side
    2,475,357x = 15,513,995,765,961
  5. Step 5: Solve for x
    x = 15,513,995,765,961/2,475,357
  6. Step 6: Final answer
    x = 6,267,377.10

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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.