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Finding the Third Proportional to 9,090,283.22 and 19,622,756.25

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Solution

The third proportional to 9,090,283.22 and 19,622,756.25 is: 42,358,698.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,283.22 : 19,622,756.25 = 19,622,756.25 : x
  2. Step 2: Convert to fraction form
    9,090,283.22/19,622,756.25 = 19,622,756.25/x
  3. Step 3: Cross multiply
    9,090,283.22x = 19,622,756.25 × 19,622,756.25
  4. Step 4: Simplify right side
    9,090,283.22x = 385,052,562,846,914.06
  5. Step 5: Solve for x
    x = 385,052,562,846,914.06/9,090,283.22
  6. Step 6: Final answer
    x = 42,358,698.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.