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Finding the Third Proportional to 53,974,574.44 and 76,924,657.97

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Solution

The third proportional to 53,974,574.44 and 76,924,657.97 is: 109,633,157.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,574.44 : 76,924,657.97 = 76,924,657.97 : x
  2. Step 2: Convert to fraction form
    53,974,574.44/76,924,657.97 = 76,924,657.97/x
  3. Step 3: Cross multiply
    53,974,574.44x = 76,924,657.97 × 76,924,657.97
  4. Step 4: Simplify right side
    53,974,574.44x = 5,917,403,003,609,173
  5. Step 5: Solve for x
    x = 5,917,403,003,609,173/53,974,574.44
  6. Step 6: Final answer
    x = 109,633,157.19

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.