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Finding the Third Proportional to 55,755,256.50 and 119,581,623

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Solution

The third proportional to 55,755,256.50 and 119,581,623 is: 256,473,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,755,256.50 : 119,581,623 = 119,581,623 : x
  2. Step 2: Convert to fraction form
    55,755,256.50/119,581,623 = 119,581,623/x
  3. Step 3: Cross multiply
    55,755,256.50x = 119,581,623 × 119,581,623
  4. Step 4: Simplify right side
    55,755,256.50x = 14,299,764,559,314,128
  5. Step 5: Solve for x
    x = 14,299,764,559,314,128/55,755,256.50
  6. Step 6: Final answer
    x = 256,473,836.85

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.