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Finding the Third Proportional to 254,738,925 and 555,592,792

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Solution

The third proportional to 254,738,925 and 555,592,792 is: 1,211,763,575.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,738,925 : 555,592,792 = 555,592,792 : x
  2. Step 2: Convert to fraction form
    254,738,925/555,592,792 = 555,592,792/x
  3. Step 3: Cross multiply
    254,738,925x = 555,592,792 × 555,592,792
  4. Step 4: Simplify right side
    254,738,925x = 308,683,350,522,355,264
  5. Step 5: Solve for x
    x = 308,683,350,522,355,264/254,738,925
  6. Step 6: Final answer
    x = 1,211,763,575.29

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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.