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Finding the Third Proportional to 227,423,875 and 349,350,890

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Solution

The third proportional to 227,423,875 and 349,350,890 is: 536,645,698.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,423,875 : 349,350,890 = 349,350,890 : x
  2. Step 2: Convert to fraction form
    227,423,875/349,350,890 = 349,350,890/x
  3. Step 3: Cross multiply
    227,423,875x = 349,350,890 × 349,350,890
  4. Step 4: Simplify right side
    227,423,875x = 122,046,044,343,792,096
  5. Step 5: Solve for x
    x = 122,046,044,343,792,096/227,423,875
  6. Step 6: Final answer
    x = 536,645,698.89

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.