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Finding the Third Proportional to 19,571,344 and 30,229,656

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Solution

The third proportional to 19,571,344 and 30,229,656 is: 46,692,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571,344 : 30,229,656 = 30,229,656 : x
  2. Step 2: Convert to fraction form
    19,571,344/30,229,656 = 30,229,656/x
  3. Step 3: Cross multiply
    19,571,344x = 30,229,656 × 30,229,656
  4. Step 4: Simplify right side
    19,571,344x = 913,832,101,878,336
  5. Step 5: Solve for x
    x = 913,832,101,878,336/19,571,344
  6. Step 6: Final answer
    x = 46,692,352.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.