Home / 19,816,141,827,905-40,197,316,386,980

Finding the Third Proportional to 19,816,141,827,905 and 40,197,316,386,980

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Solution

The third proportional to 19,816,141,827,905 and 40,197,316,386,980 is: 81,540,809,444,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,816,141,827,905 : 40,197,316,386,980 = 40,197,316,386,980 : x
  2. Step 2: Convert to fraction form
    19,816,141,827,905/40,197,316,386,980 = 40,197,316,386,980/x
  3. Step 3: Cross multiply
    19,816,141,827,905x = 40,197,316,386,980 × 40,197,316,386,980
  4. Step 4: Simplify right side
    19,816,141,827,905x = 1,615,824,244,714,970,927,304,015,872
  5. Step 5: Solve for x
    x = 1,615,824,244,714,970,927,304,015,872/19,816,141,827,905
  6. Step 6: Final answer
    x = 81,540,809,444,529.44

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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.