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Finding the Third Proportional to 4,345,056.42 and 6,573,506.91

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Solution

The third proportional to 4,345,056.42 and 6,573,506.91 is: 9,944,863.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,056.42 : 6,573,506.91 = 6,573,506.91 : x
  2. Step 2: Convert to fraction form
    4,345,056.42/6,573,506.91 = 6,573,506.91/x
  3. Step 3: Cross multiply
    4,345,056.42x = 6,573,506.91 × 6,573,506.91
  4. Step 4: Simplify right side
    4,345,056.42x = 43,210,993,046,516.45
  5. Step 5: Solve for x
    x = 43,210,993,046,516.45/4,345,056.42
  6. Step 6: Final answer
    x = 9,944,863.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.