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Finding the Third Proportional to 2,883,686.63 and 6,807,218.63

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Solution

The third proportional to 2,883,686.63 and 6,807,218.63 is: 16,069,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,686.63 : 6,807,218.63 = 6,807,218.63 : x
  2. Step 2: Convert to fraction form
    2,883,686.63/6,807,218.63 = 6,807,218.63/x
  3. Step 3: Cross multiply
    2,883,686.63x = 6,807,218.63 × 6,807,218.63
  4. Step 4: Simplify right side
    2,883,686.63x = 46,338,225,408,546.89
  5. Step 5: Solve for x
    x = 46,338,225,408,546.89/2,883,686.63
  6. Step 6: Final answer
    x = 16,069,091.91

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.