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Finding the Third Proportional to 30,325,016 and 71,587,076

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Solution

The third proportional to 30,325,016 and 71,587,076 is: 168,992,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,325,016 : 71,587,076 = 71,587,076 : x
  2. Step 2: Convert to fraction form
    30,325,016/71,587,076 = 71,587,076/x
  3. Step 3: Cross multiply
    30,325,016x = 71,587,076 × 71,587,076
  4. Step 4: Simplify right side
    30,325,016x = 5,124,709,450,229,776
  5. Step 5: Solve for x
    x = 5,124,709,450,229,776/30,325,016
  6. Step 6: Final answer
    x = 168,992,802.85

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.