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Finding the Third Proportional to 19,037,712 and 29,002,716

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Solution

The third proportional to 19,037,712 and 29,002,716 is: 44,183,751.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,037,712 : 29,002,716 = 29,002,716 : x
  2. Step 2: Convert to fraction form
    19,037,712/29,002,716 = 29,002,716/x
  3. Step 3: Cross multiply
    19,037,712x = 29,002,716 × 29,002,716
  4. Step 4: Simplify right side
    19,037,712x = 841,157,535,376,656
  5. Step 5: Solve for x
    x = 841,157,535,376,656/19,037,712
  6. Step 6: Final answer
    x = 44,183,751.46

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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.