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Finding the Third Proportional to 52,662,051.50 and 69,876,931.50

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Solution

The third proportional to 52,662,051.50 and 69,876,931.50 is: 92,719,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,662,051.50 : 69,876,931.50 = 69,876,931.50 : x
  2. Step 2: Convert to fraction form
    52,662,051.50/69,876,931.50 = 69,876,931.50/x
  3. Step 3: Cross multiply
    52,662,051.50x = 69,876,931.50 × 69,876,931.50
  4. Step 4: Simplify right side
    52,662,051.50x = 4,882,785,555,855,692
  5. Step 5: Solve for x
    x = 4,882,785,555,855,692/52,662,051.50
  6. Step 6: Final answer
    x = 92,719,243.11

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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.