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Finding the Third Proportional to 255,867,604 and 552,588,914

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Solution

The third proportional to 255,867,604 and 552,588,914 is: 1,193,408,243.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,867,604 : 552,588,914 = 552,588,914 : x
  2. Step 2: Convert to fraction form
    255,867,604/552,588,914 = 552,588,914/x
  3. Step 3: Cross multiply
    255,867,604x = 552,588,914 × 552,588,914
  4. Step 4: Simplify right side
    255,867,604x = 305,354,507,875,699,392
  5. Step 5: Solve for x
    x = 305,354,507,875,699,392/255,867,604
  6. Step 6: Final answer
    x = 1,193,408,243.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.