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Finding the Third Proportional to 3,020,299,780 and 7,119,686,344

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Solution

The third proportional to 3,020,299,780 and 7,119,686,344 is: 16,783,080,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,299,780 : 7,119,686,344 = 7,119,686,344 : x
  2. Step 2: Convert to fraction form
    3,020,299,780/7,119,686,344 = 7,119,686,344/x
  3. Step 3: Cross multiply
    3,020,299,780x = 7,119,686,344 × 7,119,686,344
  4. Step 4: Simplify right side
    3,020,299,780x = 50,689,933,636,940,087,296
  5. Step 5: Solve for x
    x = 50,689,933,636,940,087,296/3,020,299,780
  6. Step 6: Final answer
    x = 16,783,080,266.60

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.