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Finding the Third Proportional to 553,723 and 1,184,228

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Solution

The third proportional to 553,723 and 1,184,228 is: 2,532,666.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,723 : 1,184,228 = 1,184,228 : x
  2. Step 2: Convert to fraction form
    553,723/1,184,228 = 1,184,228/x
  3. Step 3: Cross multiply
    553,723x = 1,184,228 × 1,184,228
  4. Step 4: Simplify right side
    553,723x = 1,402,395,955,984
  5. Step 5: Solve for x
    x = 1,402,395,955,984/553,723
  6. Step 6: Final answer
    x = 2,532,666.98

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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.