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Finding the Third Proportional to 935,190 and 2,045,376

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Solution

The third proportional to 935,190 and 2,045,376 is: 4,473,489.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,190 : 2,045,376 = 2,045,376 : x
  2. Step 2: Convert to fraction form
    935,190/2,045,376 = 2,045,376/x
  3. Step 3: Cross multiply
    935,190x = 2,045,376 × 2,045,376
  4. Step 4: Simplify right side
    935,190x = 4,183,562,981,376
  5. Step 5: Solve for x
    x = 4,183,562,981,376/935,190
  6. Step 6: Final answer
    x = 4,473,489.86

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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.