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Finding the Third Proportional to 52,662,048.75 and 69,876,928.13

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Solution

The third proportional to 52,662,048.75 and 69,876,928.13 is: 92,719,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,662,048.75 : 69,876,928.13 = 69,876,928.13 : x
  2. Step 2: Convert to fraction form
    52,662,048.75/69,876,928.13 = 69,876,928.13/x
  3. Step 3: Cross multiply
    52,662,048.75x = 69,876,928.13 × 69,876,928.13
  4. Step 4: Simplify right side
    52,662,048.75x = 4,882,785,084,186,416
  5. Step 5: Solve for x
    x = 4,882,785,084,186,416/52,662,048.75
  6. Step 6: Final answer
    x = 92,719,239.00

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.