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Finding the Third Proportional to 1,376,681 and 2,952,645

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Solution

The third proportional to 1,376,681 and 2,952,645 is: 6,332,703.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,681 : 2,952,645 = 2,952,645 : x
  2. Step 2: Convert to fraction form
    1,376,681/2,952,645 = 2,952,645/x
  3. Step 3: Cross multiply
    1,376,681x = 2,952,645 × 2,952,645
  4. Step 4: Simplify right side
    1,376,681x = 8,718,112,496,025
  5. Step 5: Solve for x
    x = 8,718,112,496,025/1,376,681
  6. Step 6: Final answer
    x = 6,332,703.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.