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Finding the Third Proportional to 223,355,070 and 335,268,720

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Solution

The third proportional to 223,355,070 and 335,268,720 is: 503,257,502.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,355,070 : 335,268,720 = 335,268,720 : x
  2. Step 2: Convert to fraction form
    223,355,070/335,268,720 = 335,268,720/x
  3. Step 3: Cross multiply
    223,355,070x = 335,268,720 × 335,268,720
  4. Step 4: Simplify right side
    223,355,070x = 112,405,114,610,438,400
  5. Step 5: Solve for x
    x = 112,405,114,610,438,400/223,355,070
  6. Step 6: Final answer
    x = 503,257,502.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.