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Finding the Third Proportional to 15,672,818 and 23,745,819

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Solution

The third proportional to 15,672,818 and 23,745,819 is: 35,977,188.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,818 : 23,745,819 = 23,745,819 : x
  2. Step 2: Convert to fraction form
    15,672,818/23,745,819 = 23,745,819/x
  3. Step 3: Cross multiply
    15,672,818x = 23,745,819 × 23,745,819
  4. Step 4: Simplify right side
    15,672,818x = 563,863,919,980,761
  5. Step 5: Solve for x
    x = 563,863,919,980,761/15,672,818
  6. Step 6: Final answer
    x = 35,977,188.02

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.