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Finding the Third Proportional to 14,366,508 and 31,921,656

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Solution

The third proportional to 14,366,508 and 31,921,656 is: 70,928,309.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,508 : 31,921,656 = 31,921,656 : x
  2. Step 2: Convert to fraction form
    14,366,508/31,921,656 = 31,921,656/x
  3. Step 3: Cross multiply
    14,366,508x = 31,921,656 × 31,921,656
  4. Step 4: Simplify right side
    14,366,508x = 1,018,992,121,782,336
  5. Step 5: Solve for x
    x = 1,018,992,121,782,336/14,366,508
  6. Step 6: Final answer
    x = 70,928,309.22

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.