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Finding the Third Proportional to 13,102,998 and 28,352,268

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Solution

The third proportional to 13,102,998 and 28,352,268 is: 61,348,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,998 : 28,352,268 = 28,352,268 : x
  2. Step 2: Convert to fraction form
    13,102,998/28,352,268 = 28,352,268/x
  3. Step 3: Cross multiply
    13,102,998x = 28,352,268 × 28,352,268
  4. Step 4: Simplify right side
    13,102,998x = 803,851,100,743,824
  5. Step 5: Solve for x
    x = 803,851,100,743,824/13,102,998
  6. Step 6: Final answer
    x = 61,348,639.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.