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Finding the Third Proportional to 11,262,390,187 and 17,038,535,781

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Solution

The third proportional to 11,262,390,187 and 17,038,535,781 is: 25,777,094,980.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,390,187 : 17,038,535,781 = 17,038,535,781 : x
  2. Step 2: Convert to fraction form
    11,262,390,187/17,038,535,781 = 17,038,535,781/x
  3. Step 3: Cross multiply
    11,262,390,187x = 17,038,535,781 × 17,038,535,781
  4. Step 4: Simplify right side
    11,262,390,187x = 290,311,701,560,417,288,192
  5. Step 5: Solve for x
    x = 290,311,701,560,417,288,192/11,262,390,187
  6. Step 6: Final answer
    x = 25,777,094,980.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.