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Finding the Third Proportional to 25,271,550 and 38,819,870

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Solution

The third proportional to 25,271,550 and 38,819,870 is: 59,631,574.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,550 : 38,819,870 = 38,819,870 : x
  2. Step 2: Convert to fraction form
    25,271,550/38,819,870 = 38,819,870/x
  3. Step 3: Cross multiply
    25,271,550x = 38,819,870 × 38,819,870
  4. Step 4: Simplify right side
    25,271,550x = 1,506,982,306,816,900
  5. Step 5: Solve for x
    x = 1,506,982,306,816,900/25,271,550
  6. Step 6: Final answer
    x = 59,631,574.11

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.