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Finding the Third Proportional to 369,369.28 and 808,801.03

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Solution

The third proportional to 369,369.28 and 808,801.03 is: 1,771,016.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,369.28 : 808,801.03 = 808,801.03 : x
  2. Step 2: Convert to fraction form
    369,369.28/808,801.03 = 808,801.03/x
  3. Step 3: Cross multiply
    369,369.28x = 808,801.03 × 808,801.03
  4. Step 4: Simplify right side
    369,369.28x = 654,159,108,151.06
  5. Step 5: Solve for x
    x = 654,159,108,151.06/369,369.28
  6. Step 6: Final answer
    x = 1,771,016.54

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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.