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Finding the Third Proportional to 566,432,979 and 874,804,846.50

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Solution

The third proportional to 566,432,979 and 874,804,846.50 is: 1,351,057,491.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,432,979 : 874,804,846.50 = 874,804,846.50 : x
  2. Step 2: Convert to fraction form
    566,432,979/874,804,846.50 = 874,804,846.50/x
  3. Step 3: Cross multiply
    566,432,979x = 874,804,846.50 × 874,804,846.50
  4. Step 4: Simplify right side
    566,432,979x = 765,283,519,459,888,512
  5. Step 5: Solve for x
    x = 765,283,519,459,888,512/566,432,979
  6. Step 6: Final answer
    x = 1,351,057,491.06

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.