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Finding the Third Proportional to 160,963,426 and 348,667,609

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Solution

The third proportional to 160,963,426 and 348,667,609 is: 755,259,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,963,426 : 348,667,609 = 348,667,609 : x
  2. Step 2: Convert to fraction form
    160,963,426/348,667,609 = 348,667,609/x
  3. Step 3: Cross multiply
    160,963,426x = 348,667,609 × 348,667,609
  4. Step 4: Simplify right side
    160,963,426x = 121,569,101,565,776,880
  5. Step 5: Solve for x
    x = 121,569,101,565,776,880/160,963,426
  6. Step 6: Final answer
    x = 755,259,157.85

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.