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Finding the Third Proportional to 7,137,095,560 and 15,460,155,536

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Solution

The third proportional to 7,137,095,560 and 15,460,155,536 is: 33,489,310,488.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,137,095,560 : 15,460,155,536 = 15,460,155,536 : x
  2. Step 2: Convert to fraction form
    7,137,095,560/15,460,155,536 = 15,460,155,536/x
  3. Step 3: Cross multiply
    7,137,095,560x = 15,460,155,536 × 15,460,155,536
  4. Step 4: Simplify right side
    7,137,095,560x = 239,016,409,197,311,459,328
  5. Step 5: Solve for x
    x = 239,016,409,197,311,459,328/7,137,095,560
  6. Step 6: Final answer
    x = 33,489,310,488.83

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.