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Finding the Third Proportional to 5,667,426.56 and 8,492,225.63

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Solution

The third proportional to 5,667,426.56 and 8,492,225.63 is: 12,724,981.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,426.56 : 8,492,225.63 = 8,492,225.63 : x
  2. Step 2: Convert to fraction form
    5,667,426.56/8,492,225.63 = 8,492,225.63/x
  3. Step 3: Cross multiply
    5,667,426.56x = 8,492,225.63 × 8,492,225.63
  4. Step 4: Simplify right side
    5,667,426.56x = 72,117,896,065,906.64
  5. Step 5: Solve for x
    x = 72,117,896,065,906.64/5,667,426.56
  6. Step 6: Final answer
    x = 12,724,981.13

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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.