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Finding the Third Proportional to 935,187 and 2,045,370

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Solution

The third proportional to 935,187 and 2,045,370 is: 4,473,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,187 : 2,045,370 = 2,045,370 : x
  2. Step 2: Convert to fraction form
    935,187/2,045,370 = 2,045,370/x
  3. Step 3: Cross multiply
    935,187x = 2,045,370 × 2,045,370
  4. Step 4: Simplify right side
    935,187x = 4,183,538,436,900
  5. Step 5: Solve for x
    x = 4,183,538,436,900/935,187
  6. Step 6: Final answer
    x = 4,473,477.96

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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.