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Finding the Third Proportional to 17,017,240 and 36,426,518

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Solution

The third proportional to 17,017,240 and 36,426,518 is: 77,973,350.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,240 : 36,426,518 = 36,426,518 : x
  2. Step 2: Convert to fraction form
    17,017,240/36,426,518 = 36,426,518/x
  3. Step 3: Cross multiply
    17,017,240x = 36,426,518 × 36,426,518
  4. Step 4: Simplify right side
    17,017,240x = 1,326,891,213,604,324
  5. Step 5: Solve for x
    x = 1,326,891,213,604,324/17,017,240
  6. Step 6: Final answer
    x = 77,973,350.18

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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.