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Finding the Third Proportional to 43,355,592 and 63,405,693

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Solution

The third proportional to 43,355,592 and 63,405,693 is: 92,728,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,355,592 : 63,405,693 = 63,405,693 : x
  2. Step 2: Convert to fraction form
    43,355,592/63,405,693 = 63,405,693/x
  3. Step 3: Cross multiply
    43,355,592x = 63,405,693 × 63,405,693
  4. Step 4: Simplify right side
    43,355,592x = 4,020,281,904,810,249
  5. Step 5: Solve for x
    x = 4,020,281,904,810,249/43,355,592
  6. Step 6: Final answer
    x = 92,728,105.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.