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Finding the Third Proportional to 29,119,966,454 and 62,738,330,116

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Solution

The third proportional to 29,119,966,454 and 62,738,330,116 is: 135,168,358,519.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,119,966,454 : 62,738,330,116 = 62,738,330,116 : x
  2. Step 2: Convert to fraction form
    29,119,966,454/62,738,330,116 = 62,738,330,116/x
  3. Step 3: Cross multiply
    29,119,966,454x = 62,738,330,116 × 62,738,330,116
  4. Step 4: Simplify right side
    29,119,966,454x = 3,936,098,065,744,192,339,968
  5. Step 5: Solve for x
    x = 3,936,098,065,744,192,339,968/29,119,966,454
  6. Step 6: Final answer
    x = 135,168,358,519.98

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.