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Finding the Third Proportional to 15,145,146.75 and 23,495,568.75

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Solution

The third proportional to 15,145,146.75 and 23,495,568.75 is: 36,450,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,145,146.75 : 23,495,568.75 = 23,495,568.75 : x
  2. Step 2: Convert to fraction form
    15,145,146.75/23,495,568.75 = 23,495,568.75/x
  3. Step 3: Cross multiply
    15,145,146.75x = 23,495,568.75 × 23,495,568.75
  4. Step 4: Simplify right side
    15,145,146.75x = 552,041,750,885,976.56
  5. Step 5: Solve for x
    x = 552,041,750,885,976.56/15,145,146.75
  6. Step 6: Final answer
    x = 36,450,076.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.