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Finding the Third Proportional to 7,239,798 and 14,980,698

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Solution

The third proportional to 7,239,798 and 14,980,698 is: 30,998,283.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,239,798 : 14,980,698 = 14,980,698 : x
  2. Step 2: Convert to fraction form
    7,239,798/14,980,698 = 14,980,698/x
  3. Step 3: Cross multiply
    7,239,798x = 14,980,698 × 14,980,698
  4. Step 4: Simplify right side
    7,239,798x = 224,421,312,567,204
  5. Step 5: Solve for x
    x = 224,421,312,567,204/7,239,798
  6. Step 6: Final answer
    x = 30,998,283.73

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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.