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Finding the Third Proportional to 3,104,643 and 6,786,438

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Solution

The third proportional to 3,104,643 and 6,786,438 is: 14,834,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,643 : 6,786,438 = 6,786,438 : x
  2. Step 2: Convert to fraction form
    3,104,643/6,786,438 = 6,786,438/x
  3. Step 3: Cross multiply
    3,104,643x = 6,786,438 × 6,786,438
  4. Step 4: Simplify right side
    3,104,643x = 46,055,740,727,844
  5. Step 5: Solve for x
    x = 46,055,740,727,844/3,104,643
  6. Step 6: Final answer
    x = 14,834,472.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.