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Finding the Third Proportional to 70,974,226 and 144,521,060

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Solution

The third proportional to 70,974,226 and 144,521,060 is: 294,280,585.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,974,226 : 144,521,060 = 144,521,060 : x
  2. Step 2: Convert to fraction form
    70,974,226/144,521,060 = 144,521,060/x
  3. Step 3: Cross multiply
    70,974,226x = 144,521,060 × 144,521,060
  4. Step 4: Simplify right side
    70,974,226x = 20,886,336,783,523,600
  5. Step 5: Solve for x
    x = 20,886,336,783,523,600/70,974,226
  6. Step 6: Final answer
    x = 294,280,585.51

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.