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Finding the Third Proportional to 5,981,808 and 13,046,316

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Solution

The third proportional to 5,981,808 and 13,046,316 is: 28,453,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981,808 : 13,046,316 = 13,046,316 : x
  2. Step 2: Convert to fraction form
    5,981,808/13,046,316 = 13,046,316/x
  3. Step 3: Cross multiply
    5,981,808x = 13,046,316 × 13,046,316
  4. Step 4: Simplify right side
    5,981,808x = 170,206,361,171,856
  5. Step 5: Solve for x
    x = 170,206,361,171,856/5,981,808
  6. Step 6: Final answer
    x = 28,453,999.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.