Home / 5,534,140.22-12,157,829.16

Finding the Third Proportional to 5,534,140.22 and 12,157,829.16

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Solution

The third proportional to 5,534,140.22 and 12,157,829.16 is: 26,709,263.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,140.22 : 12,157,829.16 = 12,157,829.16 : x
  2. Step 2: Convert to fraction form
    5,534,140.22/12,157,829.16 = 12,157,829.16/x
  3. Step 3: Cross multiply
    5,534,140.22x = 12,157,829.16 × 12,157,829.16
  4. Step 4: Simplify right side
    5,534,140.22x = 147,812,809,792,562.59
  5. Step 5: Solve for x
    x = 147,812,809,792,562.59/5,534,140.22
  6. Step 6: Final answer
    x = 26,709,263.58

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.