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Finding the Third Proportional to 4,726,047 and 10,366,989

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Solution

The third proportional to 4,726,047 and 10,366,989 is: 22,740,878.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,047 : 10,366,989 = 10,366,989 : x
  2. Step 2: Convert to fraction form
    4,726,047/10,366,989 = 10,366,989/x
  3. Step 3: Cross multiply
    4,726,047x = 10,366,989 × 10,366,989
  4. Step 4: Simplify right side
    4,726,047x = 107,474,460,926,121
  5. Step 5: Solve for x
    x = 107,474,460,926,121/4,726,047
  6. Step 6: Final answer
    x = 22,740,878.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.