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Finding the Third Proportional to 35,281,845 and 75,969,792

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Solution

The third proportional to 35,281,845 and 75,969,792 is: 163,580,144.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,281,845 : 75,969,792 = 75,969,792 : x
  2. Step 2: Convert to fraction form
    35,281,845/75,969,792 = 75,969,792/x
  3. Step 3: Cross multiply
    35,281,845x = 75,969,792 × 75,969,792
  4. Step 4: Simplify right side
    35,281,845x = 5,771,409,296,523,264
  5. Step 5: Solve for x
    x = 5,771,409,296,523,264/35,281,845
  6. Step 6: Final answer
    x = 163,580,144.31

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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.