Home / 9,741,485.25-21,043,941.75

Finding the Third Proportional to 9,741,485.25 and 21,043,941.75

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Solution

The third proportional to 9,741,485.25 and 21,043,941.75 is: 45,459,955.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,485.25 : 21,043,941.75 = 21,043,941.75 : x
  2. Step 2: Convert to fraction form
    9,741,485.25/21,043,941.75 = 21,043,941.75/x
  3. Step 3: Cross multiply
    9,741,485.25x = 21,043,941.75 × 21,043,941.75
  4. Step 4: Simplify right side
    9,741,485.25x = 442,847,484,377,393.06
  5. Step 5: Solve for x
    x = 442,847,484,377,393.06/9,741,485.25
  6. Step 6: Final answer
    x = 45,459,955.34

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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.