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Finding the Third Proportional to 13,700,740 and 29,813,355

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Solution

The third proportional to 13,700,740 and 29,813,355 is: 64,875,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,700,740 : 29,813,355 = 29,813,355 : x
  2. Step 2: Convert to fraction form
    13,700,740/29,813,355 = 29,813,355/x
  3. Step 3: Cross multiply
    13,700,740x = 29,813,355 × 29,813,355
  4. Step 4: Simplify right side
    13,700,740x = 888,836,136,356,025
  5. Step 5: Solve for x
    x = 888,836,136,356,025/13,700,740
  6. Step 6: Final answer
    x = 64,875,045.90

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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.