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Finding the Third Proportional to 12,143,294 and 26,304,412

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Solution

The third proportional to 12,143,294 and 26,304,412 is: 56,979,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,143,294 : 26,304,412 = 26,304,412 : x
  2. Step 2: Convert to fraction form
    12,143,294/26,304,412 = 26,304,412/x
  3. Step 3: Cross multiply
    12,143,294x = 26,304,412 × 26,304,412
  4. Step 4: Simplify right side
    12,143,294x = 691,922,090,665,744
  5. Step 5: Solve for x
    x = 691,922,090,665,744/12,143,294
  6. Step 6: Final answer
    x = 56,979,769.30

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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.