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Finding the Third Proportional to 15,346,543.50 and 32,819,931

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Solution

The third proportional to 15,346,543.50 and 32,819,931 is: 70,188,304.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,346,543.50 : 32,819,931 = 32,819,931 : x
  2. Step 2: Convert to fraction form
    15,346,543.50/32,819,931 = 32,819,931/x
  3. Step 3: Cross multiply
    15,346,543.50x = 32,819,931 × 32,819,931
  4. Step 4: Simplify right side
    15,346,543.50x = 1,077,147,870,844,761
  5. Step 5: Solve for x
    x = 1,077,147,870,844,761/15,346,543.50
  6. Step 6: Final answer
    x = 70,188,304.67

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.