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Finding the Third Proportional to 30,320,848 and 61,859,680

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Solution

The third proportional to 30,320,848 and 61,859,680 is: 126,204,254.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,320,848 : 61,859,680 = 61,859,680 : x
  2. Step 2: Convert to fraction form
    30,320,848/61,859,680 = 61,859,680/x
  3. Step 3: Cross multiply
    30,320,848x = 61,859,680 × 61,859,680
  4. Step 4: Simplify right side
    30,320,848x = 3,826,620,009,702,400
  5. Step 5: Solve for x
    x = 3,826,620,009,702,400/30,320,848
  6. Step 6: Final answer
    x = 126,204,254.24

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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.