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Finding the Third Proportional to 1,137,459 and 2,457,330

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Solution

The third proportional to 1,137,459 and 2,457,330 is: 5,308,737.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,459 : 2,457,330 = 2,457,330 : x
  2. Step 2: Convert to fraction form
    1,137,459/2,457,330 = 2,457,330/x
  3. Step 3: Cross multiply
    1,137,459x = 2,457,330 × 2,457,330
  4. Step 4: Simplify right side
    1,137,459x = 6,038,470,728,900
  5. Step 5: Solve for x
    x = 6,038,470,728,900/1,137,459
  6. Step 6: Final answer
    x = 5,308,737.04

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.