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Finding the Third Proportional to 28,104,486 and 62,671,086

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Solution

The third proportional to 28,104,486 and 62,671,086 is: 139,752,245.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,104,486 : 62,671,086 = 62,671,086 : x
  2. Step 2: Convert to fraction form
    28,104,486/62,671,086 = 62,671,086/x
  3. Step 3: Cross multiply
    28,104,486x = 62,671,086 × 62,671,086
  4. Step 4: Simplify right side
    28,104,486x = 3,927,665,020,419,396
  5. Step 5: Solve for x
    x = 3,927,665,020,419,396/28,104,486
  6. Step 6: Final answer
    x = 139,752,245.26

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.