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Finding the Third Proportional to 28,050,422,703 and 61,710,861,666

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Solution

The third proportional to 28,050,422,703 and 61,710,861,666 is: 135,763,745,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,050,422,703 : 61,710,861,666 = 61,710,861,666 : x
  2. Step 2: Convert to fraction form
    28,050,422,703/61,710,861,666 = 61,710,861,666/x
  3. Step 3: Cross multiply
    28,050,422,703x = 61,710,861,666 × 61,710,861,666
  4. Step 4: Simplify right side
    28,050,422,703x = 3,808,230,447,560,188,231,680
  5. Step 5: Solve for x
    x = 3,808,230,447,560,188,231,680/28,050,422,703
  6. Step 6: Final answer
    x = 135,763,745,448.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.