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Finding the Third Proportional to 4,812,306 and 10,700,559

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Solution

The third proportional to 4,812,306 and 10,700,559 is: 23,793,574.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,306 : 10,700,559 = 10,700,559 : x
  2. Step 2: Convert to fraction form
    4,812,306/10,700,559 = 10,700,559/x
  3. Step 3: Cross multiply
    4,812,306x = 10,700,559 × 10,700,559
  4. Step 4: Simplify right side
    4,812,306x = 114,501,962,912,481
  5. Step 5: Solve for x
    x = 114,501,962,912,481/4,812,306
  6. Step 6: Final answer
    x = 23,793,574.83

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.