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Finding the Third Proportional to 9,574,176 and 20,493,264

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Solution

The third proportional to 9,574,176 and 20,493,264 is: 43,865,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,176 : 20,493,264 = 20,493,264 : x
  2. Step 2: Convert to fraction form
    9,574,176/20,493,264 = 20,493,264/x
  3. Step 3: Cross multiply
    9,574,176x = 20,493,264 × 20,493,264
  4. Step 4: Simplify right side
    9,574,176x = 419,973,869,373,696
  5. Step 5: Solve for x
    x = 419,973,869,373,696/9,574,176
  6. Step 6: Final answer
    x = 43,865,275.65

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.