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Finding the Third Proportional to 341,262 and 734,854.50

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Solution

The third proportional to 341,262 and 734,854.50 is: 1,582,394.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,262 : 734,854.50 = 734,854.50 : x
  2. Step 2: Convert to fraction form
    341,262/734,854.50 = 734,854.50/x
  3. Step 3: Cross multiply
    341,262x = 734,854.50 × 734,854.50
  4. Step 4: Simplify right side
    341,262x = 540,011,136,170.25
  5. Step 5: Solve for x
    x = 540,011,136,170.25/341,262
  6. Step 6: Final answer
    x = 1,582,394.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.