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Finding the Third Proportional to 7,713,644 and 16,065,739

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Solution

The third proportional to 7,713,644 and 16,065,739 is: 33,461,223.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,644 : 16,065,739 = 16,065,739 : x
  2. Step 2: Convert to fraction form
    7,713,644/16,065,739 = 16,065,739/x
  3. Step 3: Cross multiply
    7,713,644x = 16,065,739 × 16,065,739
  4. Step 4: Simplify right side
    7,713,644x = 258,107,969,616,121
  5. Step 5: Solve for x
    x = 258,107,969,616,121/7,713,644
  6. Step 6: Final answer
    x = 33,461,223.98

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.