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Finding the Third Proportional to 127,153,444.50 and 274,634,321

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Solution

The third proportional to 127,153,444.50 and 274,634,321 is: 593,173,158.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,153,444.50 : 274,634,321 = 274,634,321 : x
  2. Step 2: Convert to fraction form
    127,153,444.50/274,634,321 = 274,634,321/x
  3. Step 3: Cross multiply
    127,153,444.50x = 274,634,321 × 274,634,321
  4. Step 4: Simplify right side
    127,153,444.50x = 75,424,010,271,131,040
  5. Step 5: Solve for x
    x = 75,424,010,271,131,040/127,153,444.50
  6. Step 6: Final answer
    x = 593,173,158.37

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.