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Finding the Third Proportional to 2,666,265.75 and 4,022,925.75

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Solution

The third proportional to 2,666,265.75 and 4,022,925.75 is: 6,069,886.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,265.75 : 4,022,925.75 = 4,022,925.75 : x
  2. Step 2: Convert to fraction form
    2,666,265.75/4,022,925.75 = 4,022,925.75/x
  3. Step 3: Cross multiply
    2,666,265.75x = 4,022,925.75 × 4,022,925.75
  4. Step 4: Simplify right side
    2,666,265.75x = 16,183,931,590,013.06
  5. Step 5: Solve for x
    x = 16,183,931,590,013.06/2,666,265.75
  6. Step 6: Final answer
    x = 6,069,886.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.