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Finding the Third Proportional to 33,479,319 and 47,386,237.50

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Solution

The third proportional to 33,479,319 and 47,386,237.50 is: 67,069,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479,319 : 47,386,237.50 = 47,386,237.50 : x
  2. Step 2: Convert to fraction form
    33,479,319/47,386,237.50 = 47,386,237.50/x
  3. Step 3: Cross multiply
    33,479,319x = 47,386,237.50 × 47,386,237.50
  4. Step 4: Simplify right side
    33,479,319x = 2,245,455,504,406,406.25
  5. Step 5: Solve for x
    x = 2,245,455,504,406,406.25/33,479,319
  6. Step 6: Final answer
    x = 67,069,927.69

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.