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Finding the Third Proportional to 60,613,388 and 132,961,840

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Solution

The third proportional to 60,613,388 and 132,961,840 is: 291,665,776.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,613,388 : 132,961,840 = 132,961,840 : x
  2. Step 2: Convert to fraction form
    60,613,388/132,961,840 = 132,961,840/x
  3. Step 3: Cross multiply
    60,613,388x = 132,961,840 × 132,961,840
  4. Step 4: Simplify right side
    60,613,388x = 17,678,850,896,185,600
  5. Step 5: Solve for x
    x = 17,678,850,896,185,600/60,613,388
  6. Step 6: Final answer
    x = 291,665,776.81

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.