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Finding the Third Proportional to 38,310,586.50 and 85,124,229

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Solution

The third proportional to 38,310,586.50 and 85,124,229 is: 189,141,828.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,310,586.50 : 85,124,229 = 85,124,229 : x
  2. Step 2: Convert to fraction form
    38,310,586.50/85,124,229 = 85,124,229/x
  3. Step 3: Cross multiply
    38,310,586.50x = 85,124,229 × 85,124,229
  4. Step 4: Simplify right side
    38,310,586.50x = 7,246,134,362,844,441
  5. Step 5: Solve for x
    x = 7,246,134,362,844,441/38,310,586.50
  6. Step 6: Final answer
    x = 189,141,828.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.