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Finding the Third Proportional to 16,066,309 and 35,391,841

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Solution

The third proportional to 16,066,309 and 35,391,841 is: 77,963,296.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066,309 : 35,391,841 = 35,391,841 : x
  2. Step 2: Convert to fraction form
    16,066,309/35,391,841 = 35,391,841/x
  3. Step 3: Cross multiply
    16,066,309x = 35,391,841 × 35,391,841
  4. Step 4: Simplify right side
    16,066,309x = 1,252,582,409,369,281
  5. Step 5: Solve for x
    x = 1,252,582,409,369,281/16,066,309
  6. Step 6: Final answer
    x = 77,963,296.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.