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Finding the Third Proportional to 28,705,108.50 and 61,393,473

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Solution

The third proportional to 28,705,108.50 and 61,393,473 is: 131,306,193.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,705,108.50 : 61,393,473 = 61,393,473 : x
  2. Step 2: Convert to fraction form
    28,705,108.50/61,393,473 = 61,393,473/x
  3. Step 3: Cross multiply
    28,705,108.50x = 61,393,473 × 61,393,473
  4. Step 4: Simplify right side
    28,705,108.50x = 3,769,158,527,001,729
  5. Step 5: Solve for x
    x = 3,769,158,527,001,729/28,705,108.50
  6. Step 6: Final answer
    x = 131,306,193.36

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.