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Finding the Third Proportional to 344,696,478 and 737,813,115

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Solution

The third proportional to 344,696,478 and 737,813,115 is: 1,579,268,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,696,478 : 737,813,115 = 737,813,115 : x
  2. Step 2: Convert to fraction form
    344,696,478/737,813,115 = 737,813,115/x
  3. Step 3: Cross multiply
    344,696,478x = 737,813,115 × 737,813,115
  4. Step 4: Simplify right side
    344,696,478x = 544,368,192,666,003,200
  5. Step 5: Solve for x
    x = 544,368,192,666,003,200/344,696,478
  6. Step 6: Final answer
    x = 1,579,268,218.30

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.