Home / 70,905,002.63-154,233,258.75

Finding the Third Proportional to 70,905,002.63 and 154,233,258.75

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Solution

The third proportional to 70,905,002.63 and 154,233,258.75 is: 335,489,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,905,002.63 : 154,233,258.75 = 154,233,258.75 : x
  2. Step 2: Convert to fraction form
    70,905,002.63/154,233,258.75 = 154,233,258.75/x
  3. Step 3: Cross multiply
    70,905,002.63x = 154,233,258.75 × 154,233,258.75
  4. Step 4: Simplify right side
    70,905,002.63x = 23,787,898,104,644,452
  5. Step 5: Solve for x
    x = 23,787,898,104,644,452/70,905,002.63
  6. Step 6: Final answer
    x = 335,489,700.64

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.