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Finding the Third Proportional to 28,050,422,705 and 61,710,861,670

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Solution

The third proportional to 28,050,422,705 and 61,710,861,670 is: 135,763,745,455.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,050,422,705 : 61,710,861,670 = 61,710,861,670 : x
  2. Step 2: Convert to fraction form
    28,050,422,705/61,710,861,670 = 61,710,861,670/x
  3. Step 3: Cross multiply
    28,050,422,705x = 61,710,861,670 × 61,710,861,670
  4. Step 4: Simplify right side
    28,050,422,705x = 3,808,230,448,053,875,113,984
  5. Step 5: Solve for x
    x = 3,808,230,448,053,875,113,984/28,050,422,705
  6. Step 6: Final answer
    x = 135,763,745,455.97

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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.