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Finding the Third Proportional to 6,423,369 and 9,457,623

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Solution

The third proportional to 6,423,369 and 9,457,623 is: 13,925,189.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,369 : 9,457,623 = 9,457,623 : x
  2. Step 2: Convert to fraction form
    6,423,369/9,457,623 = 9,457,623/x
  3. Step 3: Cross multiply
    6,423,369x = 9,457,623 × 9,457,623
  4. Step 4: Simplify right side
    6,423,369x = 89,446,632,810,129
  5. Step 5: Solve for x
    x = 89,446,632,810,129/6,423,369
  6. Step 6: Final answer
    x = 13,925,189.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.