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Finding the Third Proportional to 2,997,280 and 6,564,979

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Solution

The third proportional to 2,997,280 and 6,564,979 is: 14,379,353.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,280 : 6,564,979 = 6,564,979 : x
  2. Step 2: Convert to fraction form
    2,997,280/6,564,979 = 6,564,979/x
  3. Step 3: Cross multiply
    2,997,280x = 6,564,979 × 6,564,979
  4. Step 4: Simplify right side
    2,997,280x = 43,098,949,270,441
  5. Step 5: Solve for x
    x = 43,098,949,270,441/2,997,280
  6. Step 6: Final answer
    x = 14,379,353.70

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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.