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Finding the Third Proportional to 25,769,298 and 55,573,611

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Solution

The third proportional to 25,769,298 and 55,573,611 is: 119,849,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,769,298 : 55,573,611 = 55,573,611 : x
  2. Step 2: Convert to fraction form
    25,769,298/55,573,611 = 55,573,611/x
  3. Step 3: Cross multiply
    25,769,298x = 55,573,611 × 55,573,611
  4. Step 4: Simplify right side
    25,769,298x = 3,088,426,239,579,321
  5. Step 5: Solve for x
    x = 3,088,426,239,579,321/25,769,298
  6. Step 6: Final answer
    x = 119,849,063.78

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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.