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Finding the Third Proportional to 7,330,655 and 15,164,158

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Solution

The third proportional to 7,330,655 and 15,164,158 is: 31,368,504.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,655 : 15,164,158 = 15,164,158 : x
  2. Step 2: Convert to fraction form
    7,330,655/15,164,158 = 15,164,158/x
  3. Step 3: Cross multiply
    7,330,655x = 15,164,158 × 15,164,158
  4. Step 4: Simplify right side
    7,330,655x = 229,951,687,848,964
  5. Step 5: Solve for x
    x = 229,951,687,848,964/7,330,655
  6. Step 6: Final answer
    x = 31,368,504.98

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.