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Finding the Third Proportional to 528,871,112 and 1,151,394,064

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Solution

The third proportional to 528,871,112 and 1,151,394,064 is: 2,506,675,559.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,871,112 : 1,151,394,064 = 1,151,394,064 : x
  2. Step 2: Convert to fraction form
    528,871,112/1,151,394,064 = 1,151,394,064/x
  3. Step 3: Cross multiply
    528,871,112x = 1,151,394,064 × 1,151,394,064
  4. Step 4: Simplify right side
    528,871,112x = 1,325,708,290,614,436,096
  5. Step 5: Solve for x
    x = 1,325,708,290,614,436,096/528,871,112
  6. Step 6: Final answer
    x = 2,506,675,559.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.