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Finding the Third Proportional to 12,019,064 and 28,344,041

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Solution

The third proportional to 12,019,064 and 28,344,041 is: 66,842,531.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,019,064 : 28,344,041 = 28,344,041 : x
  2. Step 2: Convert to fraction form
    12,019,064/28,344,041 = 28,344,041/x
  3. Step 3: Cross multiply
    12,019,064x = 28,344,041 × 28,344,041
  4. Step 4: Simplify right side
    12,019,064x = 803,384,660,209,681
  5. Step 5: Solve for x
    x = 803,384,660,209,681/12,019,064
  6. Step 6: Final answer
    x = 66,842,531.18

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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.