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Finding the Third Proportional to 6,423,795 and 9,458,221.50

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Solution

The third proportional to 6,423,795 and 9,458,221.50 is: 13,926,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,795 : 9,458,221.50 = 9,458,221.50 : x
  2. Step 2: Convert to fraction form
    6,423,795/9,458,221.50 = 9,458,221.50/x
  3. Step 3: Cross multiply
    6,423,795x = 9,458,221.50 × 9,458,221.50
  4. Step 4: Simplify right side
    6,423,795x = 89,457,953,943,062.25
  5. Step 5: Solve for x
    x = 89,457,953,943,062.25/6,423,795
  6. Step 6: Final answer
    x = 13,926,028.76

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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.