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Finding the Third Proportional to 774,626 and 1,184,234.50

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Solution

The third proportional to 774,626 and 1,184,234.50 is: 1,810,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,626 : 1,184,234.50 = 1,184,234.50 : x
  2. Step 2: Convert to fraction form
    774,626/1,184,234.50 = 1,184,234.50/x
  3. Step 3: Cross multiply
    774,626x = 1,184,234.50 × 1,184,234.50
  4. Step 4: Simplify right side
    774,626x = 1,402,411,350,990.25
  5. Step 5: Solve for x
    x = 1,402,411,350,990.25/774,626
  6. Step 6: Final answer
    x = 1,810,436.72

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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.