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Finding the Third Proportional to 10,577,732 and 22,916,153

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Solution

The third proportional to 10,577,732 and 22,916,153 is: 49,646,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,577,732 : 22,916,153 = 22,916,153 : x
  2. Step 2: Convert to fraction form
    10,577,732/22,916,153 = 22,916,153/x
  3. Step 3: Cross multiply
    10,577,732x = 22,916,153 × 22,916,153
  4. Step 4: Simplify right side
    10,577,732x = 525,150,068,319,409
  5. Step 5: Solve for x
    x = 525,150,068,319,409/10,577,732
  6. Step 6: Final answer
    x = 49,646,754.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.