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Finding the Third Proportional to 435,618 and 934,276.50

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Solution

The third proportional to 435,618 and 934,276.50 is: 2,003,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,618 : 934,276.50 = 934,276.50 : x
  2. Step 2: Convert to fraction form
    435,618/934,276.50 = 934,276.50/x
  3. Step 3: Cross multiply
    435,618x = 934,276.50 × 934,276.50
  4. Step 4: Simplify right side
    435,618x = 872,872,578,452.25
  5. Step 5: Solve for x
    x = 872,872,578,452.25/435,618
  6. Step 6: Final answer
    x = 2,003,756.91

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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.