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Finding the Third Proportional to 830,443,268 and 1,167,962,894

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Solution

The third proportional to 830,443,268 and 1,167,962,894 is: 1,642,661,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,443,268 : 1,167,962,894 = 1,167,962,894 : x
  2. Step 2: Convert to fraction form
    830,443,268/1,167,962,894 = 1,167,962,894/x
  3. Step 3: Cross multiply
    830,443,268x = 1,167,962,894 × 1,167,962,894
  4. Step 4: Simplify right side
    830,443,268x = 1,364,137,321,760,855,296
  5. Step 5: Solve for x
    x = 1,364,137,321,760,855,296/830,443,268
  6. Step 6: Final answer
    x = 1,642,661,665.55

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.