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Finding the Third Proportional to 30,702,888 and 63,579,600

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Solution

The third proportional to 30,702,888 and 63,579,600 is: 131,660,758.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,702,888 : 63,579,600 = 63,579,600 : x
  2. Step 2: Convert to fraction form
    30,702,888/63,579,600 = 63,579,600/x
  3. Step 3: Cross multiply
    30,702,888x = 63,579,600 × 63,579,600
  4. Step 4: Simplify right side
    30,702,888x = 4,042,365,536,160,000
  5. Step 5: Solve for x
    x = 4,042,365,536,160,000/30,702,888
  6. Step 6: Final answer
    x = 131,660,758.95

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.