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Finding the Third Proportional to 7,670,093 and 16,403,980

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Solution

The third proportional to 7,670,093 and 16,403,980 is: 35,083,089.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,093 : 16,403,980 = 16,403,980 : x
  2. Step 2: Convert to fraction form
    7,670,093/16,403,980 = 16,403,980/x
  3. Step 3: Cross multiply
    7,670,093x = 16,403,980 × 16,403,980
  4. Step 4: Simplify right side
    7,670,093x = 269,090,559,840,400
  5. Step 5: Solve for x
    x = 269,090,559,840,400/7,670,093
  6. Step 6: Final answer
    x = 35,083,089.58

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.