Home / 152,386,204.50-333,885,385.13

Finding the Third Proportional to 152,386,204.50 and 333,885,385.13

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Solution

The third proportional to 152,386,204.50 and 333,885,385.13 is: 731,558,678.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,386,204.50 : 333,885,385.13 = 333,885,385.13 : x
  2. Step 2: Convert to fraction form
    152,386,204.50/333,885,385.13 = 333,885,385.13/x
  3. Step 3: Cross multiply
    152,386,204.50x = 333,885,385.13 × 333,885,385.13
  4. Step 4: Simplify right side
    152,386,204.50x = 111,479,450,400,069,568
  5. Step 5: Solve for x
    x = 111,479,450,400,069,568/152,386,204.50
  6. Step 6: Final answer
    x = 731,558,678.59

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.