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Finding the Third Proportional to 1,774,434.94 and 2,658,654.56

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Solution

The third proportional to 1,774,434.94 and 2,658,654.56 is: 3,983,490.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,434.94 : 2,658,654.56 = 2,658,654.56 : x
  2. Step 2: Convert to fraction form
    1,774,434.94/2,658,654.56 = 2,658,654.56/x
  3. Step 3: Cross multiply
    1,774,434.94x = 2,658,654.56 × 2,658,654.56
  4. Step 4: Simplify right side
    1,774,434.94x = 7,068,444,082,702.07
  5. Step 5: Solve for x
    x = 7,068,444,082,702.07/1,774,434.94
  6. Step 6: Final answer
    x = 3,983,490.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.