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Finding the Third Proportional to 7,239,802 and 14,980,706

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Solution

The third proportional to 7,239,802 and 14,980,706 is: 30,998,299.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,239,802 : 14,980,706 = 14,980,706 : x
  2. Step 2: Convert to fraction form
    7,239,802/14,980,706 = 14,980,706/x
  3. Step 3: Cross multiply
    7,239,802x = 14,980,706 × 14,980,706
  4. Step 4: Simplify right side
    7,239,802x = 224,421,552,258,436
  5. Step 5: Solve for x
    x = 224,421,552,258,436/7,239,802
  6. Step 6: Final answer
    x = 30,998,299.71

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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.