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Finding the Third Proportional to 6,282,126 and 9,963,639

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Solution

The third proportional to 6,282,126 and 9,963,639 is: 15,802,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,126 : 9,963,639 = 9,963,639 : x
  2. Step 2: Convert to fraction form
    6,282,126/9,963,639 = 9,963,639/x
  3. Step 3: Cross multiply
    6,282,126x = 9,963,639 × 9,963,639
  4. Step 4: Simplify right side
    6,282,126x = 99,274,102,122,321
  5. Step 5: Solve for x
    x = 99,274,102,122,321/6,282,126
  6. Step 6: Final answer
    x = 15,802,628.30

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.