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Finding the Third Proportional to 346,855,571 and 498,553,203

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Solution

The third proportional to 346,855,571 and 498,553,203 is: 716,595,946.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,855,571 : 498,553,203 = 498,553,203 : x
  2. Step 2: Convert to fraction form
    346,855,571/498,553,203 = 498,553,203/x
  3. Step 3: Cross multiply
    346,855,571x = 498,553,203 × 498,553,203
  4. Step 4: Simplify right side
    346,855,571x = 248,555,296,221,559,200
  5. Step 5: Solve for x
    x = 248,555,296,221,559,200/346,855,571
  6. Step 6: Final answer
    x = 716,595,946.56

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.