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Finding the Third Proportional to 324,002,043 and 712,603,692

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Solution

The third proportional to 324,002,043 and 712,603,692 is: 1,567,286,481.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,002,043 : 712,603,692 = 712,603,692 : x
  2. Step 2: Convert to fraction form
    324,002,043/712,603,692 = 712,603,692/x
  3. Step 3: Cross multiply
    324,002,043x = 712,603,692 × 712,603,692
  4. Step 4: Simplify right side
    324,002,043x = 507,804,021,852,030,848
  5. Step 5: Solve for x
    x = 507,804,021,852,030,848/324,002,043
  6. Step 6: Final answer
    x = 1,567,286,481.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.