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Finding the Third Proportional to 6,613,731 and 14,172,246

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Solution

The third proportional to 6,613,731 and 14,172,246 is: 30,369,024.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,731 : 14,172,246 = 14,172,246 : x
  2. Step 2: Convert to fraction form
    6,613,731/14,172,246 = 14,172,246/x
  3. Step 3: Cross multiply
    6,613,731x = 14,172,246 × 14,172,246
  4. Step 4: Simplify right side
    6,613,731x = 200,852,556,684,516
  5. Step 5: Solve for x
    x = 200,852,556,684,516/6,613,731
  6. Step 6: Final answer
    x = 30,369,024.18

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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.