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Finding the Third Proportional to 4,326,293 and 6,786,426

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Solution

The third proportional to 4,326,293 and 6,786,426 is: 10,645,505.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,293 : 6,786,426 = 6,786,426 : x
  2. Step 2: Convert to fraction form
    4,326,293/6,786,426 = 6,786,426/x
  3. Step 3: Cross multiply
    4,326,293x = 6,786,426 × 6,786,426
  4. Step 4: Simplify right side
    4,326,293x = 46,055,577,853,476
  5. Step 5: Solve for x
    x = 46,055,577,853,476/4,326,293
  6. Step 6: Final answer
    x = 10,645,505.95

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.