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Finding the Third Proportional to 4,444,428 and 6,292,960

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Solution

The third proportional to 4,444,428 and 6,292,960 is: 8,910,335.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,428 : 6,292,960 = 6,292,960 : x
  2. Step 2: Convert to fraction form
    4,444,428/6,292,960 = 6,292,960/x
  3. Step 3: Cross multiply
    4,444,428x = 6,292,960 × 6,292,960
  4. Step 4: Simplify right side
    4,444,428x = 39,601,345,561,600
  5. Step 5: Solve for x
    x = 39,601,345,561,600/4,444,428
  6. Step 6: Final answer
    x = 8,910,335.72

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.