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Finding the Third Proportional to 16,198,460 and 22,785,090

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Solution

The third proportional to 16,198,460 and 22,785,090 is: 32,049,980.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,460 : 22,785,090 = 22,785,090 : x
  2. Step 2: Convert to fraction form
    16,198,460/22,785,090 = 22,785,090/x
  3. Step 3: Cross multiply
    16,198,460x = 22,785,090 × 22,785,090
  4. Step 4: Simplify right side
    16,198,460x = 519,160,326,308,100
  5. Step 5: Solve for x
    x = 519,160,326,308,100/16,198,460
  6. Step 6: Final answer
    x = 32,049,980.45

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.