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Finding the Third Proportional to 934,871,640 and 1,999,423,536

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Solution

The third proportional to 934,871,640 and 1,999,423,536 is: 4,276,196,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,871,640 : 1,999,423,536 = 1,999,423,536 : x
  2. Step 2: Convert to fraction form
    934,871,640/1,999,423,536 = 1,999,423,536/x
  3. Step 3: Cross multiply
    934,871,640x = 1,999,423,536 × 1,999,423,536
  4. Step 4: Simplify right side
    934,871,640x = 3,997,694,476,310,743,040
  5. Step 5: Solve for x
    x = 3,997,694,476,310,743,040/934,871,640
  6. Step 6: Final answer
    x = 4,276,196,116.41

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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.