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Finding the Third Proportional to 28,465,220 and 41,944,934

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Solution

The third proportional to 28,465,220 and 41,944,934 is: 61,807,970.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,465,220 : 41,944,934 = 41,944,934 : x
  2. Step 2: Convert to fraction form
    28,465,220/41,944,934 = 41,944,934/x
  3. Step 3: Cross multiply
    28,465,220x = 41,944,934 × 41,944,934
  4. Step 4: Simplify right side
    28,465,220x = 1,759,377,488,264,356
  5. Step 5: Solve for x
    x = 1,759,377,488,264,356/28,465,220
  6. Step 6: Final answer
    x = 61,807,970.86

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.