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Finding the Third Proportional to 9,286,836 and 12,611,304

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Solution

The third proportional to 9,286,836 and 12,611,304 is: 17,125,853.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286,836 : 12,611,304 = 12,611,304 : x
  2. Step 2: Convert to fraction form
    9,286,836/12,611,304 = 12,611,304/x
  3. Step 3: Cross multiply
    9,286,836x = 12,611,304 × 12,611,304
  4. Step 4: Simplify right side
    9,286,836x = 159,044,988,580,416
  5. Step 5: Solve for x
    x = 159,044,988,580,416/9,286,836
  6. Step 6: Final answer
    x = 17,125,853.04

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.