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Finding the Third Proportional to 33,032,530 and 71,127,236

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Solution

The third proportional to 33,032,530 and 71,127,236 is: 153,154,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032,530 : 71,127,236 = 71,127,236 : x
  2. Step 2: Convert to fraction form
    33,032,530/71,127,236 = 71,127,236/x
  3. Step 3: Cross multiply
    33,032,530x = 71,127,236 × 71,127,236
  4. Step 4: Simplify right side
    33,032,530x = 5,059,083,700,999,696
  5. Step 5: Solve for x
    x = 5,059,083,700,999,696/33,032,530
  6. Step 6: Final answer
    x = 153,154,593.40

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.