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Finding the Third Proportional to 333,391 and 720,094

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Solution

The third proportional to 333,391 and 720,094 is: 1,555,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,391 : 720,094 = 720,094 : x
  2. Step 2: Convert to fraction form
    333,391/720,094 = 720,094/x
  3. Step 3: Cross multiply
    333,391x = 720,094 × 720,094
  4. Step 4: Simplify right side
    333,391x = 518,535,368,836
  5. Step 5: Solve for x
    x = 518,535,368,836/333,391
  6. Step 6: Final answer
    x = 1,555,337.03

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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.