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Finding the Third Proportional to 30,077,244 and 63,583,272

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Solution

The third proportional to 30,077,244 and 63,583,272 is: 134,414,990.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,077,244 : 63,583,272 = 63,583,272 : x
  2. Step 2: Convert to fraction form
    30,077,244/63,583,272 = 63,583,272/x
  3. Step 3: Cross multiply
    30,077,244x = 63,583,272 × 63,583,272
  4. Step 4: Simplify right side
    30,077,244x = 4,042,832,478,225,984
  5. Step 5: Solve for x
    x = 4,042,832,478,225,984/30,077,244
  6. Step 6: Final answer
    x = 134,414,990.89

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.