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Finding the Third Proportional to 372,676,852 and 807,462,876

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Solution

The third proportional to 372,676,852 and 807,462,876 is: 1,749,495,018.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,676,852 : 807,462,876 = 807,462,876 : x
  2. Step 2: Convert to fraction form
    372,676,852/807,462,876 = 807,462,876/x
  3. Step 3: Cross multiply
    372,676,852x = 807,462,876 × 807,462,876
  4. Step 4: Simplify right side
    372,676,852x = 651,996,296,118,191,360
  5. Step 5: Solve for x
    x = 651,996,296,118,191,360/372,676,852
  6. Step 6: Final answer
    x = 1,749,495,018.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.