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Finding the Third Proportional to 416,289.38 and 895,726.69

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Solution

The third proportional to 416,289.38 and 895,726.69 is: 1,927,328.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,289.38 : 895,726.69 = 895,726.69 : x
  2. Step 2: Convert to fraction form
    416,289.38/895,726.69 = 895,726.69/x
  3. Step 3: Cross multiply
    416,289.38x = 895,726.69 × 895,726.69
  4. Step 4: Simplify right side
    416,289.38x = 802,326,298,699.72
  5. Step 5: Solve for x
    x = 802,326,298,699.72/416,289.38
  6. Step 6: Final answer
    x = 1,927,328.31

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.