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Finding the Third Proportional to 7,089,099 and 15,550,539

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Solution

The third proportional to 7,089,099 and 15,550,539 is: 34,111,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089,099 : 15,550,539 = 15,550,539 : x
  2. Step 2: Convert to fraction form
    7,089,099/15,550,539 = 15,550,539/x
  3. Step 3: Cross multiply
    7,089,099x = 15,550,539 × 15,550,539
  4. Step 4: Simplify right side
    7,089,099x = 241,819,263,190,521
  5. Step 5: Solve for x
    x = 241,819,263,190,521/7,089,099
  6. Step 6: Final answer
    x = 34,111,424.20

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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.