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Finding the Third Proportional to 45,782,944 and 99,517,794

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Solution

The third proportional to 45,782,944 and 99,517,794 is: 216,320,543.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,782,944 : 99,517,794 = 99,517,794 : x
  2. Step 2: Convert to fraction form
    45,782,944/99,517,794 = 99,517,794/x
  3. Step 3: Cross multiply
    45,782,944x = 99,517,794 × 99,517,794
  4. Step 4: Simplify right side
    45,782,944x = 9,903,791,322,626,436
  5. Step 5: Solve for x
    x = 9,903,791,322,626,436/45,782,944
  6. Step 6: Final answer
    x = 216,320,543.36

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.