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Finding the Third Proportional to 52,421,054.50 and 82,053,933

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Solution

The third proportional to 52,421,054.50 and 82,053,933 is: 128,437,857.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,421,054.50 : 82,053,933 = 82,053,933 : x
  2. Step 2: Convert to fraction form
    52,421,054.50/82,053,933 = 82,053,933/x
  3. Step 3: Cross multiply
    52,421,054.50x = 82,053,933 × 82,053,933
  4. Step 4: Simplify right side
    52,421,054.50x = 6,732,847,920,768,489
  5. Step 5: Solve for x
    x = 6,732,847,920,768,489/52,421,054.50
  6. Step 6: Final answer
    x = 128,437,857.36

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.