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Finding the Third Proportional to 47,270,088 and 102,822,384

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Solution

The third proportional to 47,270,088 and 102,822,384 is: 223,660,312.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,270,088 : 102,822,384 = 102,822,384 : x
  2. Step 2: Convert to fraction form
    47,270,088/102,822,384 = 102,822,384/x
  3. Step 3: Cross multiply
    47,270,088x = 102,822,384 × 102,822,384
  4. Step 4: Simplify right side
    47,270,088x = 10,572,442,651,443,456
  5. Step 5: Solve for x
    x = 10,572,442,651,443,456/47,270,088
  6. Step 6: Final answer
    x = 223,660,312.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.