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Finding the Third Proportional to 30,325,054 and 43,365,180

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Solution

The third proportional to 30,325,054 and 43,365,180 is: 62,012,711.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,325,054 : 43,365,180 = 43,365,180 : x
  2. Step 2: Convert to fraction form
    30,325,054/43,365,180 = 43,365,180/x
  3. Step 3: Cross multiply
    30,325,054x = 43,365,180 × 43,365,180
  4. Step 4: Simplify right side
    30,325,054x = 1,880,538,836,432,400
  5. Step 5: Solve for x
    x = 1,880,538,836,432,400/30,325,054
  6. Step 6: Final answer
    x = 62,012,711.88

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.