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Finding the Third Proportional to 173,089,066 and 247,500,771

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Solution

The third proportional to 173,089,066 and 247,500,771 is: 353,902,375.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,089,066 : 247,500,771 = 247,500,771 : x
  2. Step 2: Convert to fraction form
    173,089,066/247,500,771 = 247,500,771/x
  3. Step 3: Cross multiply
    173,089,066x = 247,500,771 × 247,500,771
  4. Step 4: Simplify right side
    173,089,066x = 61,256,631,645,594,440
  5. Step 5: Solve for x
    x = 61,256,631,645,594,440/173,089,066
  6. Step 6: Final answer
    x = 353,902,375.59

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.