Home / 18,922,271.25-41,426,846.25

Finding the Third Proportional to 18,922,271.25 and 41,426,846.25

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Solution

The third proportional to 18,922,271.25 and 41,426,846.25 is: 90,696,490.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,922,271.25 : 41,426,846.25 = 41,426,846.25 : x
  2. Step 2: Convert to fraction form
    18,922,271.25/41,426,846.25 = 41,426,846.25/x
  3. Step 3: Cross multiply
    18,922,271.25x = 41,426,846.25 × 41,426,846.25
  4. Step 4: Simplify right side
    18,922,271.25x = 1,716,183,590,221,139
  5. Step 5: Solve for x
    x = 1,716,183,590,221,139/18,922,271.25
  6. Step 6: Final answer
    x = 90,696,490.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.