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Finding the Third Proportional to 4,386,584 and 6,543,360

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Solution

The third proportional to 4,386,584 and 6,543,360 is: 9,760,569.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,584 : 6,543,360 = 6,543,360 : x
  2. Step 2: Convert to fraction form
    4,386,584/6,543,360 = 6,543,360/x
  3. Step 3: Cross multiply
    4,386,584x = 6,543,360 × 6,543,360
  4. Step 4: Simplify right side
    4,386,584x = 42,815,560,089,600
  5. Step 5: Solve for x
    x = 42,815,560,089,600/4,386,584
  6. Step 6: Final answer
    x = 9,760,569.98

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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.