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Finding the Third Proportional to 124,905,924 and 270,663,183

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Solution

The third proportional to 124,905,924 and 270,663,183 is: 586,509,881.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,905,924 : 270,663,183 = 270,663,183 : x
  2. Step 2: Convert to fraction form
    124,905,924/270,663,183 = 270,663,183/x
  3. Step 3: Cross multiply
    124,905,924x = 270,663,183 × 270,663,183
  4. Step 4: Simplify right side
    124,905,924x = 73,258,558,631,691,488
  5. Step 5: Solve for x
    x = 73,258,558,631,691,488/124,905,924
  6. Step 6: Final answer
    x = 586,509,881.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.