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Finding the Third Proportional to 34,351,112 and 70,193,680

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Solution

The third proportional to 34,351,112 and 70,193,680 is: 143,435,028.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,351,112 : 70,193,680 = 70,193,680 : x
  2. Step 2: Convert to fraction form
    34,351,112/70,193,680 = 70,193,680/x
  3. Step 3: Cross multiply
    34,351,112x = 70,193,680 × 70,193,680
  4. Step 4: Simplify right side
    34,351,112x = 4,927,152,711,942,400
  5. Step 5: Solve for x
    x = 4,927,152,711,942,400/34,351,112
  6. Step 6: Final answer
    x = 143,435,028.01

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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.