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Finding the Third Proportional to 95,485,861.13 and 143,701,804.69

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Solution

The third proportional to 95,485,861.13 and 143,701,804.69 is: 216,264,569.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,485,861.13 : 143,701,804.69 = 143,701,804.69 : x
  2. Step 2: Convert to fraction form
    95,485,861.13/143,701,804.69 = 143,701,804.69/x
  3. Step 3: Cross multiply
    95,485,861.13x = 143,701,804.69 × 143,701,804.69
  4. Step 4: Simplify right side
    95,485,861.13x = 20,650,208,670,444,396
  5. Step 5: Solve for x
    x = 20,650,208,670,444,396/95,485,861.13
  6. Step 6: Final answer
    x = 216,264,569.72

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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.