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Finding the Third Proportional to 115,433,634 and 253,953,732

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Solution

The third proportional to 115,433,634 and 253,953,732 is: 558,697,632.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,433,634 : 253,953,732 = 253,953,732 : x
  2. Step 2: Convert to fraction form
    115,433,634/253,953,732 = 253,953,732/x
  3. Step 3: Cross multiply
    115,433,634x = 253,953,732 × 253,953,732
  4. Step 4: Simplify right side
    115,433,634x = 64,492,497,996,727,824
  5. Step 5: Solve for x
    x = 64,492,497,996,727,824/115,433,634
  6. Step 6: Final answer
    x = 558,697,632.24

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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.