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Finding the Third Proportional to 30,791,718 and 43,048,634

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Solution

The third proportional to 30,791,718 and 43,048,634 is: 60,184,523.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,791,718 : 43,048,634 = 43,048,634 : x
  2. Step 2: Convert to fraction form
    30,791,718/43,048,634 = 43,048,634/x
  3. Step 3: Cross multiply
    30,791,718x = 43,048,634 × 43,048,634
  4. Step 4: Simplify right side
    30,791,718x = 1,853,184,889,265,956
  5. Step 5: Solve for x
    x = 1,853,184,889,265,956/30,791,718
  6. Step 6: Final answer
    x = 60,184,523.94

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Why These Related Problems?

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