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Finding the Third Proportional to 894,718.50 and 1,355,109

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Solution

The third proportional to 894,718.50 and 1,355,109 is: 2,052,400.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,718.50 : 1,355,109 = 1,355,109 : x
  2. Step 2: Convert to fraction form
    894,718.50/1,355,109 = 1,355,109/x
  3. Step 3: Cross multiply
    894,718.50x = 1,355,109 × 1,355,109
  4. Step 4: Simplify right side
    894,718.50x = 1,836,320,401,881
  5. Step 5: Solve for x
    x = 1,836,320,401,881/894,718.50
  6. Step 6: Final answer
    x = 2,052,400.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.