Home / 151,701,072.75-332,929,834.88

Finding the Third Proportional to 151,701,072.75 and 332,929,834.88

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Solution

The third proportional to 151,701,072.75 and 332,929,834.88 is: 730,662,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,701,072.75 : 332,929,834.88 = 332,929,834.88 : x
  2. Step 2: Convert to fraction form
    151,701,072.75/332,929,834.88 = 332,929,834.88/x
  3. Step 3: Cross multiply
    151,701,072.75x = 332,929,834.88 × 332,929,834.88
  4. Step 4: Simplify right side
    151,701,072.75x = 110,842,274,949,894,768
  5. Step 5: Solve for x
    x = 110,842,274,949,894,768/151,701,072.75
  6. Step 6: Final answer
    x = 730,662,433.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.