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Finding the Third Proportional to 761,563,176 and 1,709,501,520

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Solution

The third proportional to 761,563,176 and 1,709,501,520 is: 3,837,364,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,563,176 : 1,709,501,520 = 1,709,501,520 : x
  2. Step 2: Convert to fraction form
    761,563,176/1,709,501,520 = 1,709,501,520/x
  3. Step 3: Cross multiply
    761,563,176x = 1,709,501,520 × 1,709,501,520
  4. Step 4: Simplify right side
    761,563,176x = 2,922,395,446,882,310,144
  5. Step 5: Solve for x
    x = 2,922,395,446,882,310,144/761,563,176
  6. Step 6: Final answer
    x = 3,837,364,435.39

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Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.