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Finding the Third Proportional to 437,061 and 934,899

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Solution

The third proportional to 437,061 and 934,899 is: 1,999,803.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,061 : 934,899 = 934,899 : x
  2. Step 2: Convert to fraction form
    437,061/934,899 = 934,899/x
  3. Step 3: Cross multiply
    437,061x = 934,899 × 934,899
  4. Step 4: Simplify right side
    437,061x = 874,036,140,201
  5. Step 5: Solve for x
    x = 874,036,140,201/437,061
  6. Step 6: Final answer
    x = 1,999,803.55

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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.