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Finding the Third Proportional to 1,871,583,006 and 4,055,251,560

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Solution

The third proportional to 1,871,583,006 and 4,055,251,560 is: 8,786,714,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,583,006 : 4,055,251,560 = 4,055,251,560 : x
  2. Step 2: Convert to fraction form
    1,871,583,006/4,055,251,560 = 4,055,251,560/x
  3. Step 3: Cross multiply
    1,871,583,006x = 4,055,251,560 × 4,055,251,560
  4. Step 4: Simplify right side
    1,871,583,006x = 16,445,065,214,882,433,024
  5. Step 5: Solve for x
    x = 16,445,065,214,882,433,024/1,871,583,006
  6. Step 6: Final answer
    x = 8,786,714,328.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.