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Finding the Third Proportional to 28,451,190 and 62,298,924

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Solution

The third proportional to 28,451,190 and 62,298,924 is: 136,414,537.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,451,190 : 62,298,924 = 62,298,924 : x
  2. Step 2: Convert to fraction form
    28,451,190/62,298,924 = 62,298,924/x
  3. Step 3: Cross multiply
    28,451,190x = 62,298,924 × 62,298,924
  4. Step 4: Simplify right side
    28,451,190x = 3,881,155,931,557,776
  5. Step 5: Solve for x
    x = 3,881,155,931,557,776/28,451,190
  6. Step 6: Final answer
    x = 136,414,537.72

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.