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Finding the Third Proportional to 6,875,631 and 14,570,859

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Solution

The third proportional to 6,875,631 and 14,570,859 is: 30,878,610.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,631 : 14,570,859 = 14,570,859 : x
  2. Step 2: Convert to fraction form
    6,875,631/14,570,859 = 14,570,859/x
  3. Step 3: Cross multiply
    6,875,631x = 14,570,859 × 14,570,859
  4. Step 4: Simplify right side
    6,875,631x = 212,309,931,997,881
  5. Step 5: Solve for x
    x = 212,309,931,997,881/6,875,631
  6. Step 6: Final answer
    x = 30,878,610.56

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.