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Finding the Third Proportional to 17,017,276 and 36,426,590

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Solution

The third proportional to 17,017,276 and 36,426,590 is: 77,973,493.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,276 : 36,426,590 = 36,426,590 : x
  2. Step 2: Convert to fraction form
    17,017,276/36,426,590 = 36,426,590/x
  3. Step 3: Cross multiply
    17,017,276x = 36,426,590 × 36,426,590
  4. Step 4: Simplify right side
    17,017,276x = 1,326,896,459,028,100
  5. Step 5: Solve for x
    x = 1,326,896,459,028,100/17,017,276
  6. Step 6: Final answer
    x = 77,973,493.47

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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.