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Finding the Third Proportional to 17,027,772 and 25,516,746

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Solution

The third proportional to 17,027,772 and 25,516,746 is: 38,237,787.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,772 : 25,516,746 = 25,516,746 : x
  2. Step 2: Convert to fraction form
    17,027,772/25,516,746 = 25,516,746/x
  3. Step 3: Cross multiply
    17,027,772x = 25,516,746 × 25,516,746
  4. Step 4: Simplify right side
    17,027,772x = 651,104,326,428,516
  5. Step 5: Solve for x
    x = 651,104,326,428,516/17,027,772
  6. Step 6: Final answer
    x = 38,237,787.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.