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Finding the Third Proportional to 1,437,664,439 and 2,054,459,877

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Solution

The third proportional to 1,437,664,439 and 2,054,459,877 is: 2,935,876,600.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,664,439 : 2,054,459,877 = 2,054,459,877 : x
  2. Step 2: Convert to fraction form
    1,437,664,439/2,054,459,877 = 2,054,459,877/x
  3. Step 3: Cross multiply
    1,437,664,439x = 2,054,459,877 × 2,054,459,877
  4. Step 4: Simplify right side
    1,437,664,439x = 4,220,805,386,202,854,912
  5. Step 5: Solve for x
    x = 4,220,805,386,202,854,912/1,437,664,439
  6. Step 6: Final answer
    x = 2,935,876,600.76

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.