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Finding the Third Proportional to 70,682.63 and 92,901.94

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Solution

The third proportional to 70,682.63 and 92,901.94 is: 122,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,682.63 : 92,901.94 = 92,901.94 : x
  2. Step 2: Convert to fraction form
    70,682.63/92,901.94 = 92,901.94/x
  3. Step 3: Cross multiply
    70,682.63x = 92,901.94 × 92,901.94
  4. Step 4: Simplify right side
    70,682.63x = 8,630,769,991.25
  5. Step 5: Solve for x
    x = 8,630,769,991.25/70,682.63
  6. Step 6: Final answer
    x = 122,105.96

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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.