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Finding the Third Proportional to 35,315,493.75 and 53,008,458.75

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Solution

The third proportional to 35,315,493.75 and 53,008,458.75 is: 79,565,550.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,315,493.75 : 53,008,458.75 = 53,008,458.75 : x
  2. Step 2: Convert to fraction form
    35,315,493.75/53,008,458.75 = 53,008,458.75/x
  3. Step 3: Cross multiply
    35,315,493.75x = 53,008,458.75 × 53,008,458.75
  4. Step 4: Simplify right side
    35,315,493.75x = 2,809,896,699,050,451.50
  5. Step 5: Solve for x
    x = 2,809,896,699,050,451.50/35,315,493.75
  6. Step 6: Final answer
    x = 79,565,550.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.