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Finding the Third Proportional to 6,558,894 and 14,409,090

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Solution

The third proportional to 6,558,894 and 14,409,090 is: 31,655,012.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,894 : 14,409,090 = 14,409,090 : x
  2. Step 2: Convert to fraction form
    6,558,894/14,409,090 = 14,409,090/x
  3. Step 3: Cross multiply
    6,558,894x = 14,409,090 × 14,409,090
  4. Step 4: Simplify right side
    6,558,894x = 207,621,874,628,100
  5. Step 5: Solve for x
    x = 207,621,874,628,100/6,558,894
  6. Step 6: Final answer
    x = 31,655,012.97

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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.