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Finding the Third Proportional to 4,200,792 and 6,299,892

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Solution

The third proportional to 4,200,792 and 6,299,892 is: 9,447,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200,792 : 6,299,892 = 6,299,892 : x
  2. Step 2: Convert to fraction form
    4,200,792/6,299,892 = 6,299,892/x
  3. Step 3: Cross multiply
    4,200,792x = 6,299,892 × 6,299,892
  4. Step 4: Simplify right side
    4,200,792x = 39,688,639,211,664
  5. Step 5: Solve for x
    x = 39,688,639,211,664/4,200,792
  6. Step 6: Final answer
    x = 9,447,894.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.