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Finding the Third Proportional to 61,401,376.50 and 134,339,176.50

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Solution

The third proportional to 61,401,376.50 and 134,339,176.50 is: 293,918,725.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,401,376.50 : 134,339,176.50 = 134,339,176.50 : x
  2. Step 2: Convert to fraction form
    61,401,376.50/134,339,176.50 = 134,339,176.50/x
  3. Step 3: Cross multiply
    61,401,376.50x = 134,339,176.50 × 134,339,176.50
  4. Step 4: Simplify right side
    61,401,376.50x = 18,047,014,342,698,152
  5. Step 5: Solve for x
    x = 18,047,014,342,698,152/61,401,376.50
  6. Step 6: Final answer
    x = 293,918,725.79

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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.