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Finding the Third Proportional to 55,035,560.25 and 118,688,859

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Solution

The third proportional to 55,035,560.25 and 118,688,859 is: 255,962,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035,560.25 : 118,688,859 = 118,688,859 : x
  2. Step 2: Convert to fraction form
    55,035,560.25/118,688,859 = 118,688,859/x
  3. Step 3: Cross multiply
    55,035,560.25x = 118,688,859 × 118,688,859
  4. Step 4: Simplify right side
    55,035,560.25x = 14,087,045,250,721,880
  5. Step 5: Solve for x
    x = 14,087,045,250,721,880/55,035,560.25
  6. Step 6: Final answer
    x = 255,962,602.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.