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Finding the Third Proportional to 740,318,454 and 1,625,897,630.25

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Solution

The third proportional to 740,318,454 and 1,625,897,630.25 is: 3,570,818,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,318,454 : 1,625,897,630.25 = 1,625,897,630.25 : x
  2. Step 2: Convert to fraction form
    740,318,454/1,625,897,630.25 = 1,625,897,630.25/x
  3. Step 3: Cross multiply
    740,318,454x = 1,625,897,630.25 × 1,625,897,630.25
  4. Step 4: Simplify right side
    740,318,454x = 2,643,543,104,052,565,504
  5. Step 5: Solve for x
    x = 2,643,543,104,052,565,504/740,318,454
  6. Step 6: Final answer
    x = 3,570,818,868.24

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.