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Finding the Third Proportional to 8,822,045.25 and 19,109,705.63

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Solution

The third proportional to 8,822,045.25 and 19,109,705.63 is: 41,394,125.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,045.25 : 19,109,705.63 = 19,109,705.63 : x
  2. Step 2: Convert to fraction form
    8,822,045.25/19,109,705.63 = 19,109,705.63/x
  3. Step 3: Cross multiply
    8,822,045.25x = 19,109,705.63 × 19,109,705.63
  4. Step 4: Simplify right side
    8,822,045.25x = 365,180,849,074,156.62
  5. Step 5: Solve for x
    x = 365,180,849,074,156.62/8,822,045.25
  6. Step 6: Final answer
    x = 41,394,125.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.