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Finding the Third Proportional to 10,998,483 and 16,639,284

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Solution

The third proportional to 10,998,483 and 16,639,284 is: 25,173,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,998,483 : 16,639,284 = 16,639,284 : x
  2. Step 2: Convert to fraction form
    10,998,483/16,639,284 = 16,639,284/x
  3. Step 3: Cross multiply
    10,998,483x = 16,639,284 × 16,639,284
  4. Step 4: Simplify right side
    10,998,483x = 276,865,772,032,656
  5. Step 5: Solve for x
    x = 276,865,772,032,656/10,998,483
  6. Step 6: Final answer
    x = 25,173,087.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.