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Finding the Third Proportional to 27,854,476.50 and 61,089,793.50

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Solution

The third proportional to 27,854,476.50 and 61,089,793.50 is: 133,980,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,854,476.50 : 61,089,793.50 = 61,089,793.50 : x
  2. Step 2: Convert to fraction form
    27,854,476.50/61,089,793.50 = 61,089,793.50/x
  3. Step 3: Cross multiply
    27,854,476.50x = 61,089,793.50 × 61,089,793.50
  4. Step 4: Simplify right side
    27,854,476.50x = 3,731,962,869,872,642
  5. Step 5: Solve for x
    x = 3,731,962,869,872,642/27,854,476.50
  6. Step 6: Final answer
    x = 133,980,721.91

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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.