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Finding the Third Proportional to 58,113,286 and 127,562,566

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Solution

The third proportional to 58,113,286 and 127,562,566 is: 280,008,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,113,286 : 127,562,566 = 127,562,566 : x
  2. Step 2: Convert to fraction form
    58,113,286/127,562,566 = 127,562,566/x
  3. Step 3: Cross multiply
    58,113,286x = 127,562,566 × 127,562,566
  4. Step 4: Simplify right side
    58,113,286x = 16,272,208,244,504,356
  5. Step 5: Solve for x
    x = 16,272,208,244,504,356/58,113,286
  6. Step 6: Final answer
    x = 280,008,400.22

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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.