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Finding the Third Proportional to 6,468,287 and 14,249,028

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Solution

The third proportional to 6,468,287 and 14,249,028 is: 31,389,268.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,287 : 14,249,028 = 14,249,028 : x
  2. Step 2: Convert to fraction form
    6,468,287/14,249,028 = 14,249,028/x
  3. Step 3: Cross multiply
    6,468,287x = 14,249,028 × 14,249,028
  4. Step 4: Simplify right side
    6,468,287x = 203,034,798,944,784
  5. Step 5: Solve for x
    x = 203,034,798,944,784/6,468,287
  6. Step 6: Final answer
    x = 31,389,268.74

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.