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Finding the Third Proportional to 14,257,056 and 30,739,776

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Solution

The third proportional to 14,257,056 and 30,739,776 is: 66,278,327.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,056 : 30,739,776 = 30,739,776 : x
  2. Step 2: Convert to fraction form
    14,257,056/30,739,776 = 30,739,776/x
  3. Step 3: Cross multiply
    14,257,056x = 30,739,776 × 30,739,776
  4. Step 4: Simplify right side
    14,257,056x = 944,933,828,530,176
  5. Step 5: Solve for x
    x = 944,933,828,530,176/14,257,056
  6. Step 6: Final answer
    x = 66,278,327.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.