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Finding the Third Proportional to 10,089,808 and 15,666,308

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Solution

The third proportional to 10,089,808 and 15,666,308 is: 24,324,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,808 : 15,666,308 = 15,666,308 : x
  2. Step 2: Convert to fraction form
    10,089,808/15,666,308 = 15,666,308/x
  3. Step 3: Cross multiply
    10,089,808x = 15,666,308 × 15,666,308
  4. Step 4: Simplify right side
    10,089,808x = 245,433,206,350,864
  5. Step 5: Solve for x
    x = 245,433,206,350,864/10,089,808
  6. Step 6: Final answer
    x = 24,324,863.90

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.