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Finding the Third Proportional to 35,220,819 and 76,694,373

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Solution

The third proportional to 35,220,819 and 76,694,373 is: 167,004,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,220,819 : 76,694,373 = 76,694,373 : x
  2. Step 2: Convert to fraction form
    35,220,819/76,694,373 = 76,694,373/x
  3. Step 3: Cross multiply
    35,220,819x = 76,694,373 × 76,694,373
  4. Step 4: Simplify right side
    35,220,819x = 5,882,026,849,863,129
  5. Step 5: Solve for x
    x = 5,882,026,849,863,129/35,220,819
  6. Step 6: Final answer
    x = 167,004,261.03

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.