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Finding the Third Proportional to 7,608,795,727 and 15,431,533,496

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Solution

The third proportional to 7,608,795,727 and 15,431,533,496 is: 31,296,966,639.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,795,727 : 15,431,533,496 = 15,431,533,496 : x
  2. Step 2: Convert to fraction form
    7,608,795,727/15,431,533,496 = 15,431,533,496/x
  3. Step 3: Cross multiply
    7,608,795,727x = 15,431,533,496 × 15,431,533,496
  4. Step 4: Simplify right side
    7,608,795,727x = 238,132,226,038,169,993,216
  5. Step 5: Solve for x
    x = 238,132,226,038,169,993,216/7,608,795,727
  6. Step 6: Final answer
    x = 31,296,966,639.96

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.