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Finding the Third Proportional to 50,158,528.50 and 70,633,816.50

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Solution

The third proportional to 50,158,528.50 and 70,633,816.50 is: 99,467,352.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,158,528.50 : 70,633,816.50 = 70,633,816.50 : x
  2. Step 2: Convert to fraction form
    50,158,528.50/70,633,816.50 = 70,633,816.50/x
  3. Step 3: Cross multiply
    50,158,528.50x = 70,633,816.50 × 70,633,816.50
  4. Step 4: Simplify right side
    50,158,528.50x = 4,989,136,033,355,672
  5. Step 5: Solve for x
    x = 4,989,136,033,355,672/50,158,528.50
  6. Step 6: Final answer
    x = 99,467,352.46

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.