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Finding the Third Proportional to 4,093,890,457.50 and 8,841,440,331

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Solution

The third proportional to 4,093,890,457.50 and 8,841,440,331 is: 19,094,567,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,890,457.50 : 8,841,440,331 = 8,841,440,331 : x
  2. Step 2: Convert to fraction form
    4,093,890,457.50/8,841,440,331 = 8,841,440,331/x
  3. Step 3: Cross multiply
    4,093,890,457.50x = 8,841,440,331 × 8,841,440,331
  4. Step 4: Simplify right side
    4,093,890,457.50x = 78,171,067,126,633,381,888
  5. Step 5: Solve for x
    x = 78,171,067,126,633,381,888/4,093,890,457.50
  6. Step 6: Final answer
    x = 19,094,567,365.24

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.