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Finding the Third Proportional to 113,719,194 and 245,595,588

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Solution

The third proportional to 113,719,194 and 245,595,588 is: 530,404,681.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,719,194 : 245,595,588 = 245,595,588 : x
  2. Step 2: Convert to fraction form
    113,719,194/245,595,588 = 245,595,588/x
  3. Step 3: Cross multiply
    113,719,194x = 245,595,588 × 245,595,588
  4. Step 4: Simplify right side
    113,719,194x = 60,317,192,845,065,744
  5. Step 5: Solve for x
    x = 60,317,192,845,065,744/113,719,194
  6. Step 6: Final answer
    x = 530,404,681.25

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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.