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Finding the Third Proportional to 342,691,258 and 522,071,922

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Solution

The third proportional to 342,691,258 and 522,071,922 is: 795,348,831.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,691,258 : 522,071,922 = 522,071,922 : x
  2. Step 2: Convert to fraction form
    342,691,258/522,071,922 = 522,071,922/x
  3. Step 3: Cross multiply
    342,691,258x = 522,071,922 × 522,071,922
  4. Step 4: Simplify right side
    342,691,258x = 272,559,091,740,774,080
  5. Step 5: Solve for x
    x = 272,559,091,740,774,080/342,691,258
  6. Step 6: Final answer
    x = 795,348,831.87

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.