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Finding the Third Proportional to 173,492.03 and 258,794.05

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Solution

The third proportional to 173,492.03 and 258,794.05 is: 386,037.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,492.03 : 258,794.05 = 258,794.05 : x
  2. Step 2: Convert to fraction form
    173,492.03/258,794.05 = 258,794.05/x
  3. Step 3: Cross multiply
    173,492.03x = 258,794.05 × 258,794.05
  4. Step 4: Simplify right side
    173,492.03x = 66,974,360,719.77
  5. Step 5: Solve for x
    x = 66,974,360,719.77/173,492.03
  6. Step 6: Final answer
    x = 386,037.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.