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Finding the Third Proportional to 18,081,476 and 27,290,362

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Solution

The third proportional to 18,081,476 and 27,290,362 is: 41,189,328.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,081,476 : 27,290,362 = 27,290,362 : x
  2. Step 2: Convert to fraction form
    18,081,476/27,290,362 = 27,290,362/x
  3. Step 3: Cross multiply
    18,081,476x = 27,290,362 × 27,290,362
  4. Step 4: Simplify right side
    18,081,476x = 744,763,858,091,044
  5. Step 5: Solve for x
    x = 744,763,858,091,044/18,081,476
  6. Step 6: Final answer
    x = 41,189,328.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.