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Finding the Third Proportional to 173,089,064 and 247,500,768

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Solution

The third proportional to 173,089,064 and 247,500,768 is: 353,902,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,089,064 : 247,500,768 = 247,500,768 : x
  2. Step 2: Convert to fraction form
    173,089,064/247,500,768 = 247,500,768/x
  3. Step 3: Cross multiply
    173,089,064x = 247,500,768 × 247,500,768
  4. Step 4: Simplify right side
    173,089,064x = 61,256,630,160,589,824
  5. Step 5: Solve for x
    x = 61,256,630,160,589,824/173,089,064
  6. Step 6: Final answer
    x = 353,902,371.10

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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.