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Finding the Third Proportional to 19,041,836 and 29,008,920

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Solution

The third proportional to 19,041,836 and 29,008,920 is: 44,193,083.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,836 : 29,008,920 = 29,008,920 : x
  2. Step 2: Convert to fraction form
    19,041,836/29,008,920 = 29,008,920/x
  3. Step 3: Cross multiply
    19,041,836x = 29,008,920 × 29,008,920
  4. Step 4: Simplify right side
    19,041,836x = 841,517,439,566,400
  5. Step 5: Solve for x
    x = 841,517,439,566,400/19,041,836
  6. Step 6: Final answer
    x = 44,193,083.04

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.