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Finding the Third Proportional to 21,583,448 and 44,689,048

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Solution

The third proportional to 21,583,448 and 44,689,048 is: 92,529,748.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,583,448 : 44,689,048 = 44,689,048 : x
  2. Step 2: Convert to fraction form
    21,583,448/44,689,048 = 44,689,048/x
  3. Step 3: Cross multiply
    21,583,448x = 44,689,048 × 44,689,048
  4. Step 4: Simplify right side
    21,583,448x = 1,997,111,011,146,304
  5. Step 5: Solve for x
    x = 1,997,111,011,146,304/21,583,448
  6. Step 6: Final answer
    x = 92,529,748.31

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.