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Finding the Third Proportional to 17,017,278 and 36,426,594

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Solution

The third proportional to 17,017,278 and 36,426,594 is: 77,973,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,278 : 36,426,594 = 36,426,594 : x
  2. Step 2: Convert to fraction form
    17,017,278/36,426,594 = 36,426,594/x
  3. Step 3: Cross multiply
    17,017,278x = 36,426,594 × 36,426,594
  4. Step 4: Simplify right side
    17,017,278x = 1,326,896,750,440,836
  5. Step 5: Solve for x
    x = 1,326,896,750,440,836/17,017,278
  6. Step 6: Final answer
    x = 77,973,501.43

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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.