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Finding the Third Proportional to 127,079,202 and 277,463,184

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Solution

The third proportional to 127,079,202 and 277,463,184 is: 605,809,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,079,202 : 277,463,184 = 277,463,184 : x
  2. Step 2: Convert to fraction form
    127,079,202/277,463,184 = 277,463,184/x
  3. Step 3: Cross multiply
    127,079,202x = 277,463,184 × 277,463,184
  4. Step 4: Simplify right side
    127,079,202x = 76,985,818,475,417,856
  5. Step 5: Solve for x
    x = 76,985,818,475,417,856/127,079,202
  6. Step 6: Final answer
    x = 605,809,741.20

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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.