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Finding the Third Proportional to 41,957,992 and 64,800,348

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Solution

The third proportional to 41,957,992 and 64,800,348 is: 100,078,314.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,957,992 : 64,800,348 = 64,800,348 : x
  2. Step 2: Convert to fraction form
    41,957,992/64,800,348 = 64,800,348/x
  3. Step 3: Cross multiply
    41,957,992x = 64,800,348 × 64,800,348
  4. Step 4: Simplify right side
    41,957,992x = 4,199,085,100,921,104
  5. Step 5: Solve for x
    x = 4,199,085,100,921,104/41,957,992
  6. Step 6: Final answer
    x = 100,078,314.07

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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.