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Finding the Third Proportional to 16,089,831 and 35,187,623

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Solution

The third proportional to 16,089,831 and 35,187,623 is: 76,953,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,089,831 : 35,187,623 = 35,187,623 : x
  2. Step 2: Convert to fraction form
    16,089,831/35,187,623 = 35,187,623/x
  3. Step 3: Cross multiply
    16,089,831x = 35,187,623 × 35,187,623
  4. Step 4: Simplify right side
    16,089,831x = 1,238,168,812,390,129
  5. Step 5: Solve for x
    x = 1,238,168,812,390,129/16,089,831
  6. Step 6: Final answer
    x = 76,953,500.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.