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Finding the Third Proportional to 1,516,324 and 3,335,913

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Solution

The third proportional to 1,516,324 and 3,335,913 is: 7,339,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,324 : 3,335,913 = 3,335,913 : x
  2. Step 2: Convert to fraction form
    1,516,324/3,335,913 = 3,335,913/x
  3. Step 3: Cross multiply
    1,516,324x = 3,335,913 × 3,335,913
  4. Step 4: Simplify right side
    1,516,324x = 11,128,315,543,569
  5. Step 5: Solve for x
    x = 11,128,315,543,569/1,516,324
  6. Step 6: Final answer
    x = 7,339,009.04

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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.