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Finding the Third Proportional to 3,236,026,728,484.50 and 7,041,724,518,991.50

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Solution

The third proportional to 3,236,026,728,484.50 and 7,041,724,518,991.50 is: 15,323,076,217,169.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,026,728,484.50 : 7,041,724,518,991.50 = 7,041,724,518,991.50 : x
  2. Step 2: Convert to fraction form
    3,236,026,728,484.50/7,041,724,518,991.50 = 7,041,724,518,991.50/x
  3. Step 3: Cross multiply
    3,236,026,728,484.50x = 7,041,724,518,991.50 × 7,041,724,518,991.50
  4. Step 4: Simplify right side
    3,236,026,728,484.50x = 49,585,884,201,366,073,185,927,168
  5. Step 5: Solve for x
    x = 49,585,884,201,366,073,185,927,168/3,236,026,728,484.50
  6. Step 6: Final answer
    x = 15,323,076,217,169.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.