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Finding the Third Proportional to 14,274,191,098 and 30,920,311,028

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Solution

The third proportional to 14,274,191,098 and 30,920,311,028 is: 66,978,620,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,274,191,098 : 30,920,311,028 = 30,920,311,028 : x
  2. Step 2: Convert to fraction form
    14,274,191,098/30,920,311,028 = 30,920,311,028/x
  3. Step 3: Cross multiply
    14,274,191,098x = 30,920,311,028 × 30,920,311,028
  4. Step 4: Simplify right side
    14,274,191,098x = 956,065,634,068,258,357,248
  5. Step 5: Solve for x
    x = 956,065,634,068,258,357,248/14,274,191,098
  6. Step 6: Final answer
    x = 66,978,620,890.27

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.