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Finding the Third Proportional to 21,813,433.50 and 33,822,480

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Solution

The third proportional to 21,813,433.50 and 33,822,480 is: 52,442,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,813,433.50 : 33,822,480 = 33,822,480 : x
  2. Step 2: Convert to fraction form
    21,813,433.50/33,822,480 = 33,822,480/x
  3. Step 3: Cross multiply
    21,813,433.50x = 33,822,480 × 33,822,480
  4. Step 4: Simplify right side
    21,813,433.50x = 1,143,960,153,350,400
  5. Step 5: Solve for x
    x = 1,143,960,153,350,400/21,813,433.50
  6. Step 6: Final answer
    x = 52,442,920.25

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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.