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Finding the Third Proportional to 19,417,528.13 and 41,861,296.13

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Solution

The third proportional to 19,417,528.13 and 41,861,296.13 is: 90,246,714.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,417,528.13 : 41,861,296.13 = 41,861,296.13 : x
  2. Step 2: Convert to fraction form
    19,417,528.13/41,861,296.13 = 41,861,296.13/x
  3. Step 3: Cross multiply
    19,417,528.13x = 41,861,296.13 × 41,861,296.13
  4. Step 4: Simplify right side
    19,417,528.13x = 1,752,368,113,264,940
  5. Step 5: Solve for x
    x = 1,752,368,113,264,940/19,417,528.13
  6. Step 6: Final answer
    x = 90,246,714.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.