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Finding the Third Proportional to 373,068 and 805,700

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Solution

The third proportional to 373,068 and 805,700 is: 1,740,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,068 : 805,700 = 805,700 : x
  2. Step 2: Convert to fraction form
    373,068/805,700 = 805,700/x
  3. Step 3: Cross multiply
    373,068x = 805,700 × 805,700
  4. Step 4: Simplify right side
    373,068x = 649,152,490,000
  5. Step 5: Solve for x
    x = 649,152,490,000/373,068
  6. Step 6: Final answer
    x = 1,740,037.98

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.