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Finding the Third Proportional to 30,012,966 and 61,086,708

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Solution

The third proportional to 30,012,966 and 61,086,708 is: 124,332,459.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,012,966 : 61,086,708 = 61,086,708 : x
  2. Step 2: Convert to fraction form
    30,012,966/61,086,708 = 61,086,708/x
  3. Step 3: Cross multiply
    30,012,966x = 61,086,708 × 61,086,708
  4. Step 4: Simplify right side
    30,012,966x = 3,731,585,894,277,264
  5. Step 5: Solve for x
    x = 3,731,585,894,277,264/30,012,966
  6. Step 6: Final answer
    x = 124,332,459.99

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.