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Finding the Third Proportional to 329,579,910 and 448,831,582

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Solution

The third proportional to 329,579,910 and 448,831,582 is: 611,232,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,579,910 : 448,831,582 = 448,831,582 : x
  2. Step 2: Convert to fraction form
    329,579,910/448,831,582 = 448,831,582/x
  3. Step 3: Cross multiply
    329,579,910x = 448,831,582 × 448,831,582
  4. Step 4: Simplify right side
    329,579,910x = 201,449,789,000,622,720
  5. Step 5: Solve for x
    x = 201,449,789,000,622,720/329,579,910
  6. Step 6: Final answer
    x = 611,232,004.40

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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.