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Finding the Third Proportional to 28,374,412 and 44,025,378

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Solution

The third proportional to 28,374,412 and 44,025,378 is: 68,309,218.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,374,412 : 44,025,378 = 44,025,378 : x
  2. Step 2: Convert to fraction form
    28,374,412/44,025,378 = 44,025,378/x
  3. Step 3: Cross multiply
    28,374,412x = 44,025,378 × 44,025,378
  4. Step 4: Simplify right side
    28,374,412x = 1,938,233,908,042,884
  5. Step 5: Solve for x
    x = 1,938,233,908,042,884/28,374,412
  6. Step 6: Final answer
    x = 68,309,218.46

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.