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Finding the Third Proportional to 4,392,080 and 6,562,260

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Solution

The third proportional to 4,392,080 and 6,562,260 is: 9,804,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,080 : 6,562,260 = 6,562,260 : x
  2. Step 2: Convert to fraction form
    4,392,080/6,562,260 = 6,562,260/x
  3. Step 3: Cross multiply
    4,392,080x = 6,562,260 × 6,562,260
  4. Step 4: Simplify right side
    4,392,080x = 43,063,256,307,600
  5. Step 5: Solve for x
    x = 43,063,256,307,600/4,392,080
  6. Step 6: Final answer
    x = 9,804,752.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.