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Finding the Third Proportional to 1,750,679,565 and 3,780,882,945

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Solution

The third proportional to 1,750,679,565 and 3,780,882,945 is: 8,165,443,939.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,679,565 : 3,780,882,945 = 3,780,882,945 : x
  2. Step 2: Convert to fraction form
    1,750,679,565/3,780,882,945 = 3,780,882,945/x
  3. Step 3: Cross multiply
    1,750,679,565x = 3,780,882,945 × 3,780,882,945
  4. Step 4: Simplify right side
    1,750,679,565x = 14,295,075,843,791,874,048
  5. Step 5: Solve for x
    x = 14,295,075,843,791,874,048/1,750,679,565
  6. Step 6: Final answer
    x = 8,165,443,939.36

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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.