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Finding the Third Proportional to 5,684,950.13 and 8,746,998.19

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Solution

The third proportional to 5,684,950.13 and 8,746,998.19 is: 13,458,337.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,950.13 : 8,746,998.19 = 8,746,998.19 : x
  2. Step 2: Convert to fraction form
    5,684,950.13/8,746,998.19 = 8,746,998.19/x
  3. Step 3: Cross multiply
    5,684,950.13x = 8,746,998.19 × 8,746,998.19
  4. Step 4: Simplify right side
    5,684,950.13x = 76,509,977,292,128.28
  5. Step 5: Solve for x
    x = 76,509,977,292,128.28/5,684,950.13
  6. Step 6: Final answer
    x = 13,458,337.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.