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Finding the Third Proportional to 349,056 and 560,028

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Solution

The third proportional to 349,056 and 560,028 is: 898,513.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,056 : 560,028 = 560,028 : x
  2. Step 2: Convert to fraction form
    349,056/560,028 = 560,028/x
  3. Step 3: Cross multiply
    349,056x = 560,028 × 560,028
  4. Step 4: Simplify right side
    349,056x = 313,631,360,784
  5. Step 5: Solve for x
    x = 313,631,360,784/349,056
  6. Step 6: Final answer
    x = 898,513.02

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.