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Finding the Third Proportional to 43,968,699 and 58,618,260

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Solution

The third proportional to 43,968,699 and 58,618,260 is: 78,148,785.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,699 : 58,618,260 = 58,618,260 : x
  2. Step 2: Convert to fraction form
    43,968,699/58,618,260 = 58,618,260/x
  3. Step 3: Cross multiply
    43,968,699x = 58,618,260 × 58,618,260
  4. Step 4: Simplify right side
    43,968,699x = 3,436,100,405,427,600
  5. Step 5: Solve for x
    x = 3,436,100,405,427,600/43,968,699
  6. Step 6: Final answer
    x = 78,148,785.01

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.