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Finding the Third Proportional to 62,089,722 and 130,615,056

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Solution

The third proportional to 62,089,722 and 130,615,056 is: 274,768,388.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,089,722 : 130,615,056 = 130,615,056 : x
  2. Step 2: Convert to fraction form
    62,089,722/130,615,056 = 130,615,056/x
  3. Step 3: Cross multiply
    62,089,722x = 130,615,056 × 130,615,056
  4. Step 4: Simplify right side
    62,089,722x = 17,060,292,853,883,136
  5. Step 5: Solve for x
    x = 17,060,292,853,883,136/62,089,722
  6. Step 6: Final answer
    x = 274,768,388.46

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.