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Finding the Third Proportional to 29,103,621 and 48,503,111

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Solution

The third proportional to 29,103,621 and 48,503,111 is: 80,833,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,103,621 : 48,503,111 = 48,503,111 : x
  2. Step 2: Convert to fraction form
    29,103,621/48,503,111 = 48,503,111/x
  3. Step 3: Cross multiply
    29,103,621x = 48,503,111 × 48,503,111
  4. Step 4: Simplify right side
    29,103,621x = 2,352,551,776,678,321
  5. Step 5: Solve for x
    x = 2,352,551,776,678,321/29,103,621
  6. Step 6: Final answer
    x = 80,833,645.29

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.