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Finding the Third Proportional to 32,343,969 and 70,145,188.50

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Solution

The third proportional to 32,343,969 and 70,145,188.50 is: 152,125,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343,969 : 70,145,188.50 = 70,145,188.50 : x
  2. Step 2: Convert to fraction form
    32,343,969/70,145,188.50 = 70,145,188.50/x
  3. Step 3: Cross multiply
    32,343,969x = 70,145,188.50 × 70,145,188.50
  4. Step 4: Simplify right side
    32,343,969x = 4,920,347,469,700,532
  5. Step 5: Solve for x
    x = 4,920,347,469,700,532/32,343,969
  6. Step 6: Final answer
    x = 152,125,655.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.