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Finding the Third Proportional to 7,074,368 and 15,278,304

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Solution

The third proportional to 7,074,368 and 15,278,304 is: 32,996,102.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,368 : 15,278,304 = 15,278,304 : x
  2. Step 2: Convert to fraction form
    7,074,368/15,278,304 = 15,278,304/x
  3. Step 3: Cross multiply
    7,074,368x = 15,278,304 × 15,278,304
  4. Step 4: Simplify right side
    7,074,368x = 233,426,573,116,416
  5. Step 5: Solve for x
    x = 233,426,573,116,416/7,074,368
  6. Step 6: Final answer
    x = 32,996,102.71

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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.