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Finding the Third Proportional to 132,050,823 and 289,610,787

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Solution

The third proportional to 132,050,823 and 289,610,787 is: 635,167,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,050,823 : 289,610,787 = 289,610,787 : x
  2. Step 2: Convert to fraction form
    132,050,823/289,610,787 = 289,610,787/x
  3. Step 3: Cross multiply
    132,050,823x = 289,610,787 × 289,610,787
  4. Step 4: Simplify right side
    132,050,823x = 83,874,407,946,759,376
  5. Step 5: Solve for x
    x = 83,874,407,946,759,376/132,050,823
  6. Step 6: Final answer
    x = 635,167,627.44

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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.