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Finding the Third Proportional to 3,597,643 and 7,339,803

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Solution

The third proportional to 3,597,643 and 7,339,803 is: 14,974,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,643 : 7,339,803 = 7,339,803 : x
  2. Step 2: Convert to fraction form
    3,597,643/7,339,803 = 7,339,803/x
  3. Step 3: Cross multiply
    3,597,643x = 7,339,803 × 7,339,803
  4. Step 4: Simplify right side
    3,597,643x = 53,872,708,078,809
  5. Step 5: Solve for x
    x = 53,872,708,078,809/3,597,643
  6. Step 6: Final answer
    x = 14,974,445.24

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.