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Finding the Third Proportional to 64,265,230 and 141,567,356

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Solution

The third proportional to 64,265,230 and 141,567,356 is: 311,853,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,265,230 : 141,567,356 = 141,567,356 : x
  2. Step 2: Convert to fraction form
    64,265,230/141,567,356 = 141,567,356/x
  3. Step 3: Cross multiply
    64,265,230x = 141,567,356 × 141,567,356
  4. Step 4: Simplify right side
    64,265,230x = 20,041,316,284,830,736
  5. Step 5: Solve for x
    x = 20,041,316,284,830,736/64,265,230
  6. Step 6: Final answer
    x = 311,853,179.16

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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.