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Finding the Third Proportional to 7,089,045 and 15,550,434

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Solution

The third proportional to 7,089,045 and 15,550,434 is: 34,111,223.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089,045 : 15,550,434 = 15,550,434 : x
  2. Step 2: Convert to fraction form
    7,089,045/15,550,434 = 15,550,434/x
  3. Step 3: Cross multiply
    7,089,045x = 15,550,434 × 15,550,434
  4. Step 4: Simplify right side
    7,089,045x = 241,815,997,588,356
  5. Step 5: Solve for x
    x = 241,815,997,588,356/7,089,045
  6. Step 6: Final answer
    x = 34,111,223.39

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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.