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Finding the Third Proportional to 6,953,970 and 14,104,458

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Solution

The third proportional to 6,953,970 and 14,104,458 is: 28,607,505.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,970 : 14,104,458 = 14,104,458 : x
  2. Step 2: Convert to fraction form
    6,953,970/14,104,458 = 14,104,458/x
  3. Step 3: Cross multiply
    6,953,970x = 14,104,458 × 14,104,458
  4. Step 4: Simplify right side
    6,953,970x = 198,935,735,473,764
  5. Step 5: Solve for x
    x = 198,935,735,473,764/6,953,970
  6. Step 6: Final answer
    x = 28,607,505.56

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.