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Finding the Third Proportional to 40,293,613,896 and 86,247,522,816

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Solution

The third proportional to 40,293,613,896 and 86,247,522,816 is: 184,610,772,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,293,613,896 : 86,247,522,816 = 86,247,522,816 : x
  2. Step 2: Convert to fraction form
    40,293,613,896/86,247,522,816 = 86,247,522,816/x
  3. Step 3: Cross multiply
    40,293,613,896x = 86,247,522,816 × 86,247,522,816
  4. Step 4: Simplify right side
    40,293,613,896x = 7,438,635,191,896,440,307,712
  5. Step 5: Solve for x
    x = 7,438,635,191,896,440,307,712/40,293,613,896
  6. Step 6: Final answer
    x = 184,610,772,592.80

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.