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Finding the Third Proportional to 7,346,613 and 17,155,581

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Solution

The third proportional to 7,346,613 and 17,155,581 is: 40,061,176.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,613 : 17,155,581 = 17,155,581 : x
  2. Step 2: Convert to fraction form
    7,346,613/17,155,581 = 17,155,581/x
  3. Step 3: Cross multiply
    7,346,613x = 17,155,581 × 17,155,581
  4. Step 4: Simplify right side
    7,346,613x = 294,313,959,447,561
  5. Step 5: Solve for x
    x = 294,313,959,447,561/7,346,613
  6. Step 6: Final answer
    x = 40,061,176.42

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.