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Finding the Third Proportional to 741,554,785.50 and 1,009,871,043

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Solution

The third proportional to 741,554,785.50 and 1,009,871,043 is: 1,375,271,987.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,554,785.50 : 1,009,871,043 = 1,009,871,043 : x
  2. Step 2: Convert to fraction form
    741,554,785.50/1,009,871,043 = 1,009,871,043/x
  3. Step 3: Cross multiply
    741,554,785.50x = 1,009,871,043 × 1,009,871,043
  4. Step 4: Simplify right side
    741,554,785.50x = 1,019,839,523,489,907,840
  5. Step 5: Solve for x
    x = 1,019,839,523,489,907,840/741,554,785.50
  6. Step 6: Final answer
    x = 1,375,271,987.22

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.