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Finding the Third Proportional to 977,217 and 1,494,886.50

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Solution

The third proportional to 977,217 and 1,494,886.50 is: 2,286,785.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,217 : 1,494,886.50 = 1,494,886.50 : x
  2. Step 2: Convert to fraction form
    977,217/1,494,886.50 = 1,494,886.50/x
  3. Step 3: Cross multiply
    977,217x = 1,494,886.50 × 1,494,886.50
  4. Step 4: Simplify right side
    977,217x = 2,234,685,647,882.25
  5. Step 5: Solve for x
    x = 2,234,685,647,882.25/977,217
  6. Step 6: Final answer
    x = 2,286,785.48

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.