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Finding the Third Proportional to 35,407,274 and 76,195,396

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Solution

The third proportional to 35,407,274 and 76,195,396 is: 163,970,216.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,407,274 : 76,195,396 = 76,195,396 : x
  2. Step 2: Convert to fraction form
    35,407,274/76,195,396 = 76,195,396/x
  3. Step 3: Cross multiply
    35,407,274x = 76,195,396 × 76,195,396
  4. Step 4: Simplify right side
    35,407,274x = 5,805,738,371,596,816
  5. Step 5: Solve for x
    x = 5,805,738,371,596,816/35,407,274
  6. Step 6: Final answer
    x = 163,970,216.17

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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.