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Finding the Third Proportional to 2,696,645.25 and 5,793,513.19

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Solution

The third proportional to 2,696,645.25 and 5,793,513.19 is: 12,446,870.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,645.25 : 5,793,513.19 = 5,793,513.19 : x
  2. Step 2: Convert to fraction form
    2,696,645.25/5,793,513.19 = 5,793,513.19/x
  3. Step 3: Cross multiply
    2,696,645.25x = 5,793,513.19 × 5,793,513.19
  4. Step 4: Simplify right side
    2,696,645.25x = 33,564,795,053,736.41
  5. Step 5: Solve for x
    x = 33,564,795,053,736.41/2,696,645.25
  6. Step 6: Final answer
    x = 12,446,870.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.