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Finding the Third Proportional to 28,885,450,107 and 62,898,923,751

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Solution

The third proportional to 28,885,450,107 and 62,898,923,751 is: 136,964,270,744.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,885,450,107 : 62,898,923,751 = 62,898,923,751 : x
  2. Step 2: Convert to fraction form
    28,885,450,107/62,898,923,751 = 62,898,923,751/x
  3. Step 3: Cross multiply
    28,885,450,107x = 62,898,923,751 × 62,898,923,751
  4. Step 4: Simplify right side
    28,885,450,107x = 3,956,274,609,034,111,746,048
  5. Step 5: Solve for x
    x = 3,956,274,609,034,111,746,048/28,885,450,107
  6. Step 6: Final answer
    x = 136,964,270,744.58

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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.