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Finding the Third Proportional to 701,440 and 1,533,776

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Solution

The third proportional to 701,440 and 1,533,776 is: 3,353,770.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,440 : 1,533,776 = 1,533,776 : x
  2. Step 2: Convert to fraction form
    701,440/1,533,776 = 1,533,776/x
  3. Step 3: Cross multiply
    701,440x = 1,533,776 × 1,533,776
  4. Step 4: Simplify right side
    701,440x = 2,352,468,818,176
  5. Step 5: Solve for x
    x = 2,352,468,818,176/701,440
  6. Step 6: Final answer
    x = 3,353,770.56

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.