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Finding the Third Proportional to 9,983,484 and 14,266,296

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Solution

The third proportional to 9,983,484 and 14,266,296 is: 20,386,390.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,484 : 14,266,296 = 14,266,296 : x
  2. Step 2: Convert to fraction form
    9,983,484/14,266,296 = 14,266,296/x
  3. Step 3: Cross multiply
    9,983,484x = 14,266,296 × 14,266,296
  4. Step 4: Simplify right side
    9,983,484x = 203,527,201,559,616
  5. Step 5: Solve for x
    x = 203,527,201,559,616/9,983,484
  6. Step 6: Final answer
    x = 20,386,390.32

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.