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Finding the Third Proportional to 7,089,048 and 15,550,437

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Solution

The third proportional to 7,089,048 and 15,550,437 is: 34,111,222.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089,048 : 15,550,437 = 15,550,437 : x
  2. Step 2: Convert to fraction form
    7,089,048/15,550,437 = 15,550,437/x
  3. Step 3: Cross multiply
    7,089,048x = 15,550,437 × 15,550,437
  4. Step 4: Simplify right side
    7,089,048x = 241,816,090,890,969
  5. Step 5: Solve for x
    x = 241,816,090,890,969/7,089,048
  6. Step 6: Final answer
    x = 34,111,222.11

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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.