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Finding the Third Proportional to 9,500,454 and 20,493,900

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Solution

The third proportional to 9,500,454 and 20,493,900 is: 44,208,407.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,454 : 20,493,900 = 20,493,900 : x
  2. Step 2: Convert to fraction form
    9,500,454/20,493,900 = 20,493,900/x
  3. Step 3: Cross multiply
    9,500,454x = 20,493,900 × 20,493,900
  4. Step 4: Simplify right side
    9,500,454x = 419,999,937,210,000
  5. Step 5: Solve for x
    x = 419,999,937,210,000/9,500,454
  6. Step 6: Final answer
    x = 44,208,407.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.