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Finding the Third Proportional to 32,640,884 and 49,381,128

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Solution

The third proportional to 32,640,884 and 49,381,128 is: 74,706,794.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,640,884 : 49,381,128 = 49,381,128 : x
  2. Step 2: Convert to fraction form
    32,640,884/49,381,128 = 49,381,128/x
  3. Step 3: Cross multiply
    32,640,884x = 49,381,128 × 49,381,128
  4. Step 4: Simplify right side
    32,640,884x = 2,438,495,802,552,384
  5. Step 5: Solve for x
    x = 2,438,495,802,552,384/32,640,884
  6. Step 6: Final answer
    x = 74,706,794.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.