Home / 11,817,087,127.50-25,520,959,995

Finding the Third Proportional to 11,817,087,127.50 and 25,520,959,995

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Solution

The third proportional to 11,817,087,127.50 and 25,520,959,995 is: 55,116,746,795.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,087,127.50 : 25,520,959,995 = 25,520,959,995 : x
  2. Step 2: Convert to fraction form
    11,817,087,127.50/25,520,959,995 = 25,520,959,995/x
  3. Step 3: Cross multiply
    11,817,087,127.50x = 25,520,959,995 × 25,520,959,995
  4. Step 4: Simplify right side
    11,817,087,127.50x = 651,319,399,066,390,364,160
  5. Step 5: Solve for x
    x = 651,319,399,066,390,364,160/11,817,087,127.50
  6. Step 6: Final answer
    x = 55,116,746,795.47

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.