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Finding the Third Proportional to 4,097,660,572.50 and 8,816,807,037

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Solution

The third proportional to 4,097,660,572.50 and 8,816,807,037 is: 18,970,845,669.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,660,572.50 : 8,816,807,037 = 8,816,807,037 : x
  2. Step 2: Convert to fraction form
    4,097,660,572.50/8,816,807,037 = 8,816,807,037/x
  3. Step 3: Cross multiply
    4,097,660,572.50x = 8,816,807,037 × 8,816,807,037
  4. Step 4: Simplify right side
    4,097,660,572.50x = 77,736,086,327,692,722,176
  5. Step 5: Solve for x
    x = 77,736,086,327,692,722,176/4,097,660,572.50
  6. Step 6: Final answer
    x = 18,970,845,669.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.