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Finding the Third Proportional to 553,879.50 and 1,184,520

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Solution

The third proportional to 553,879.50 and 1,184,520 is: 2,533,200.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,879.50 : 1,184,520 = 1,184,520 : x
  2. Step 2: Convert to fraction form
    553,879.50/1,184,520 = 1,184,520/x
  3. Step 3: Cross multiply
    553,879.50x = 1,184,520 × 1,184,520
  4. Step 4: Simplify right side
    553,879.50x = 1,403,087,630,400
  5. Step 5: Solve for x
    x = 1,403,087,630,400/553,879.50
  6. Step 6: Final answer
    x = 2,533,200.15

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.