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Finding the Third Proportional to 33,443,431.50 and 51,687,480

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Solution

The third proportional to 33,443,431.50 and 51,687,480 is: 79,884,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443,431.50 : 51,687,480 = 51,687,480 : x
  2. Step 2: Convert to fraction form
    33,443,431.50/51,687,480 = 51,687,480/x
  3. Step 3: Cross multiply
    33,443,431.50x = 51,687,480 × 51,687,480
  4. Step 4: Simplify right side
    33,443,431.50x = 2,671,595,588,750,400
  5. Step 5: Solve for x
    x = 2,671,595,588,750,400/33,443,431.50
  6. Step 6: Final answer
    x = 79,884,015.15

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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.