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Finding the Third Proportional to 4,280,265 and 9,166,577

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Solution

The third proportional to 4,280,265 and 9,166,577 is: 19,631,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,265 : 9,166,577 = 9,166,577 : x
  2. Step 2: Convert to fraction form
    4,280,265/9,166,577 = 9,166,577/x
  3. Step 3: Cross multiply
    4,280,265x = 9,166,577 × 9,166,577
  4. Step 4: Simplify right side
    4,280,265x = 84,026,133,896,929
  5. Step 5: Solve for x
    x = 84,026,133,896,929/4,280,265
  6. Step 6: Final answer
    x = 19,631,058.80

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.