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Finding the Third Proportional to 28,781,359.50 and 58,718,853

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Solution

The third proportional to 28,781,359.50 and 58,718,853 is: 119,796,415.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,781,359.50 : 58,718,853 = 58,718,853 : x
  2. Step 2: Convert to fraction form
    28,781,359.50/58,718,853 = 58,718,853/x
  3. Step 3: Cross multiply
    28,781,359.50x = 58,718,853 × 58,718,853
  4. Step 4: Simplify right side
    28,781,359.50x = 3,447,903,697,635,609
  5. Step 5: Solve for x
    x = 3,447,903,697,635,609/28,781,359.50
  6. Step 6: Final answer
    x = 119,796,415.37

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.