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Finding the Third Proportional to 30,808,275 and 43,069,692

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Solution

The third proportional to 30,808,275 and 43,069,692 is: 60,211,042.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,808,275 : 43,069,692 = 43,069,692 : x
  2. Step 2: Convert to fraction form
    30,808,275/43,069,692 = 43,069,692/x
  3. Step 3: Cross multiply
    30,808,275x = 43,069,692 × 43,069,692
  4. Step 4: Simplify right side
    30,808,275x = 1,854,998,368,974,864
  5. Step 5: Solve for x
    x = 1,854,998,368,974,864/30,808,275
  6. Step 6: Final answer
    x = 60,211,042.94

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.