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Finding the Third Proportional to 127,951,392 and 276,291,030

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Solution

The third proportional to 127,951,392 and 276,291,030 is: 596,607,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,951,392 : 276,291,030 = 276,291,030 : x
  2. Step 2: Convert to fraction form
    127,951,392/276,291,030 = 276,291,030/x
  3. Step 3: Cross multiply
    127,951,392x = 276,291,030 × 276,291,030
  4. Step 4: Simplify right side
    127,951,392x = 76,336,733,258,460,896
  5. Step 5: Solve for x
    x = 76,336,733,258,460,896/127,951,392
  6. Step 6: Final answer
    x = 596,607,290.20

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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.