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Finding the Third Proportional to 12,019,395 and 28,344,588

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Solution

The third proportional to 12,019,395 and 28,344,588 is: 66,843,270.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,019,395 : 28,344,588 = 28,344,588 : x
  2. Step 2: Convert to fraction form
    12,019,395/28,344,588 = 28,344,588/x
  3. Step 3: Cross multiply
    12,019,395x = 28,344,588 × 28,344,588
  4. Step 4: Simplify right side
    12,019,395x = 803,415,668,889,744
  5. Step 5: Solve for x
    x = 803,415,668,889,744/12,019,395
  6. Step 6: Final answer
    x = 66,843,270.31

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.