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Finding the Third Proportional to 6,649,347 and 14,542,854

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Solution

The third proportional to 6,649,347 and 14,542,854 is: 31,806,822.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,347 : 14,542,854 = 14,542,854 : x
  2. Step 2: Convert to fraction form
    6,649,347/14,542,854 = 14,542,854/x
  3. Step 3: Cross multiply
    6,649,347x = 14,542,854 × 14,542,854
  4. Step 4: Simplify right side
    6,649,347x = 211,494,602,465,316
  5. Step 5: Solve for x
    x = 211,494,602,465,316/6,649,347
  6. Step 6: Final answer
    x = 31,806,822.91

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.