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Finding the Third Proportional to 6,613,711 and 14,172,206

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Solution

The third proportional to 6,613,711 and 14,172,206 is: 30,368,944.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,711 : 14,172,206 = 14,172,206 : x
  2. Step 2: Convert to fraction form
    6,613,711/14,172,206 = 14,172,206/x
  3. Step 3: Cross multiply
    6,613,711x = 14,172,206 × 14,172,206
  4. Step 4: Simplify right side
    6,613,711x = 200,851,422,906,436
  5. Step 5: Solve for x
    x = 200,851,422,906,436/6,613,711
  6. Step 6: Final answer
    x = 30,368,944.59

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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.