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Finding the Third Proportional to 7,089,099 and 15,550,541

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Solution

The third proportional to 7,089,099 and 15,550,541 is: 34,111,432.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089,099 : 15,550,541 = 15,550,541 : x
  2. Step 2: Convert to fraction form
    7,089,099/15,550,541 = 15,550,541/x
  3. Step 3: Cross multiply
    7,089,099x = 15,550,541 × 15,550,541
  4. Step 4: Simplify right side
    7,089,099x = 241,819,325,392,681
  5. Step 5: Solve for x
    x = 241,819,325,392,681/7,089,099
  6. Step 6: Final answer
    x = 34,111,432.98

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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.