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Finding the Third Proportional to 167,276,660 and 348,300,056

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Solution

The third proportional to 167,276,660 and 348,300,056 is: 725,223,285.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,276,660 : 348,300,056 = 348,300,056 : x
  2. Step 2: Convert to fraction form
    167,276,660/348,300,056 = 348,300,056/x
  3. Step 3: Cross multiply
    167,276,660x = 348,300,056 × 348,300,056
  4. Step 4: Simplify right side
    167,276,660x = 121,312,929,009,603,136
  5. Step 5: Solve for x
    x = 121,312,929,009,603,136/167,276,660
  6. Step 6: Final answer
    x = 725,223,285.84

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.