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Finding the Third Proportional to 113,718,936 and 245,595,075

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Solution

The third proportional to 113,718,936 and 245,595,075 is: 530,403,668.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,718,936 : 245,595,075 = 245,595,075 : x
  2. Step 2: Convert to fraction form
    113,718,936/245,595,075 = 245,595,075/x
  3. Step 3: Cross multiply
    113,718,936x = 245,595,075 × 245,595,075
  4. Step 4: Simplify right side
    113,718,936x = 60,316,940,864,255,624
  5. Step 5: Solve for x
    x = 60,316,940,864,255,624/113,718,936
  6. Step 6: Final answer
    x = 530,403,668.78

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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.