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Finding the Third Proportional to 7,089,079 and 15,550,500

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Solution

The third proportional to 7,089,079 and 15,550,500 is: 34,111,349.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089,079 : 15,550,500 = 15,550,500 : x
  2. Step 2: Convert to fraction form
    7,089,079/15,550,500 = 15,550,500/x
  3. Step 3: Cross multiply
    7,089,079x = 15,550,500 × 15,550,500
  4. Step 4: Simplify right side
    7,089,079x = 241,818,050,250,000
  5. Step 5: Solve for x
    x = 241,818,050,250,000/7,089,079
  6. Step 6: Final answer
    x = 34,111,349.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.