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Finding the Third Proportional to 29,386,725 and 68,622,948

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Solution

The third proportional to 29,386,725 and 68,622,948 is: 160,246,131.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,725 : 68,622,948 = 68,622,948 : x
  2. Step 2: Convert to fraction form
    29,386,725/68,622,948 = 68,622,948/x
  3. Step 3: Cross multiply
    29,386,725x = 68,622,948 × 68,622,948
  4. Step 4: Simplify right side
    29,386,725x = 4,709,108,992,210,704
  5. Step 5: Solve for x
    x = 4,709,108,992,210,704/29,386,725
  6. Step 6: Final answer
    x = 160,246,131.28

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.