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Finding the Third Proportional to 369,063 and 808,758

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Solution

The third proportional to 369,063 and 808,758 is: 1,772,297.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,063 : 808,758 = 808,758 : x
  2. Step 2: Convert to fraction form
    369,063/808,758 = 808,758/x
  3. Step 3: Cross multiply
    369,063x = 808,758 × 808,758
  4. Step 4: Simplify right side
    369,063x = 654,089,502,564
  5. Step 5: Solve for x
    x = 654,089,502,564/369,063
  6. Step 6: Final answer
    x = 1,772,297.69

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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.