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Finding the Third Proportional to 19,937,862 and 29,873,628

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Solution

The third proportional to 19,937,862 and 29,873,628 is: 44,760,749.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937,862 : 29,873,628 = 29,873,628 : x
  2. Step 2: Convert to fraction form
    19,937,862/29,873,628 = 29,873,628/x
  3. Step 3: Cross multiply
    19,937,862x = 29,873,628 × 29,873,628
  4. Step 4: Simplify right side
    19,937,862x = 892,433,649,882,384
  5. Step 5: Solve for x
    x = 892,433,649,882,384/19,937,862
  6. Step 6: Final answer
    x = 44,760,749.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.