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Finding the Third Proportional to 1,375,527,537 and 3,021,280,429.50

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Solution

The third proportional to 1,375,527,537 and 3,021,280,429.50 is: 6,636,097,924.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,527,537 : 3,021,280,429.50 = 3,021,280,429.50 : x
  2. Step 2: Convert to fraction form
    1,375,527,537/3,021,280,429.50 = 3,021,280,429.50/x
  3. Step 3: Cross multiply
    1,375,527,537x = 3,021,280,429.50 × 3,021,280,429.50
  4. Step 4: Simplify right side
    1,375,527,537x = 9,128,135,433,679,704,064
  5. Step 5: Solve for x
    x = 9,128,135,433,679,704,064/1,375,527,537
  6. Step 6: Final answer
    x = 6,636,097,924.72

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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.