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Finding the Third Proportional to 55,980,218.50 and 116,429,549

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Solution

The third proportional to 55,980,218.50 and 116,429,549 is: 242,154,108.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,980,218.50 : 116,429,549 = 116,429,549 : x
  2. Step 2: Convert to fraction form
    55,980,218.50/116,429,549 = 116,429,549/x
  3. Step 3: Cross multiply
    55,980,218.50x = 116,429,549 × 116,429,549
  4. Step 4: Simplify right side
    55,980,218.50x = 13,555,839,880,343,400
  5. Step 5: Solve for x
    x = 13,555,839,880,343,400/55,980,218.50
  6. Step 6: Final answer
    x = 242,154,108.07

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.