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Finding the Third Proportional to 1,804,518,648 and 2,871,343,845

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Solution

The third proportional to 1,804,518,648 and 2,871,343,845 is: 4,568,872,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,518,648 : 2,871,343,845 = 2,871,343,845 : x
  2. Step 2: Convert to fraction form
    1,804,518,648/2,871,343,845 = 2,871,343,845/x
  3. Step 3: Cross multiply
    1,804,518,648x = 2,871,343,845 × 2,871,343,845
  4. Step 4: Simplify right side
    1,804,518,648x = 8,244,615,476,219,383,808
  5. Step 5: Solve for x
    x = 8,244,615,476,219,383,808/1,804,518,648
  6. Step 6: Final answer
    x = 4,568,872,416.67

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.