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Finding the Third Proportional to 6,590,692,011.50 and 9,947,327,804

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Solution

The third proportional to 6,590,692,011.50 and 9,947,327,804 is: 15,013,496,347.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,692,011.50 : 9,947,327,804 = 9,947,327,804 : x
  2. Step 2: Convert to fraction form
    6,590,692,011.50/9,947,327,804 = 9,947,327,804/x
  3. Step 3: Cross multiply
    6,590,692,011.50x = 9,947,327,804 × 9,947,327,804
  4. Step 4: Simplify right side
    6,590,692,011.50x = 98,949,330,440,231,469,056
  5. Step 5: Solve for x
    x = 98,949,330,440,231,469,056/6,590,692,011.50
  6. Step 6: Final answer
    x = 15,013,496,347.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.