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Finding the Third Proportional to 1,381,518,307.50 and 3,005,093,228

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Solution

The third proportional to 1,381,518,307.50 and 3,005,093,228 is: 6,536,710,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,518,307.50 : 3,005,093,228 = 3,005,093,228 : x
  2. Step 2: Convert to fraction form
    1,381,518,307.50/3,005,093,228 = 3,005,093,228/x
  3. Step 3: Cross multiply
    1,381,518,307.50x = 3,005,093,228 × 3,005,093,228
  4. Step 4: Simplify right side
    1,381,518,307.50x = 9,030,585,308,971,459,584
  5. Step 5: Solve for x
    x = 9,030,585,308,971,459,584/1,381,518,307.50
  6. Step 6: Final answer
    x = 6,536,710,559.64

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.