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Finding the Third Proportional to 19,417,507.88 and 41,861,255.63

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Solution

The third proportional to 19,417,507.88 and 41,861,255.63 is: 90,246,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,417,507.88 : 41,861,255.63 = 41,861,255.63 : x
  2. Step 2: Convert to fraction form
    19,417,507.88/41,861,255.63 = 41,861,255.63/x
  3. Step 3: Cross multiply
    19,417,507.88x = 41,861,255.63 × 41,861,255.63
  4. Step 4: Simplify right side
    19,417,507.88x = 1,752,364,722,501,594.25
  5. Step 5: Solve for x
    x = 1,752,364,722,501,594.25/19,417,507.88
  6. Step 6: Final answer
    x = 90,246,633.80

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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.