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Finding the Third Proportional to 934,871,644 and 1,999,423,544

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Solution

The third proportional to 934,871,644 and 1,999,423,544 is: 4,276,196,132.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,871,644 : 1,999,423,544 = 1,999,423,544 : x
  2. Step 2: Convert to fraction form
    934,871,644/1,999,423,544 = 1,999,423,544/x
  3. Step 3: Cross multiply
    934,871,644x = 1,999,423,544 × 1,999,423,544
  4. Step 4: Simplify right side
    934,871,644x = 3,997,694,508,301,519,872
  5. Step 5: Solve for x
    x = 3,997,694,508,301,519,872/934,871,644
  6. Step 6: Final answer
    x = 4,276,196,132.33

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.