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Finding the Third Proportional to 29,243,240 and 63,362,846

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Solution

The third proportional to 29,243,240 and 63,362,846 is: 137,291,567.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,240 : 63,362,846 = 63,362,846 : x
  2. Step 2: Convert to fraction form
    29,243,240/63,362,846 = 63,362,846/x
  3. Step 3: Cross multiply
    29,243,240x = 63,362,846 × 63,362,846
  4. Step 4: Simplify right side
    29,243,240x = 4,014,850,253,219,716
  5. Step 5: Solve for x
    x = 4,014,850,253,219,716/29,243,240
  6. Step 6: Final answer
    x = 137,291,567.32

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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.