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Finding the Third Proportional to 48,911,620 and 105,484,053

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Solution

The third proportional to 48,911,620 and 105,484,053 is: 227,489,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,911,620 : 105,484,053 = 105,484,053 : x
  2. Step 2: Convert to fraction form
    48,911,620/105,484,053 = 105,484,053/x
  3. Step 3: Cross multiply
    48,911,620x = 105,484,053 × 105,484,053
  4. Step 4: Simplify right side
    48,911,620x = 11,126,885,437,306,808
  5. Step 5: Solve for x
    x = 11,126,885,437,306,808/48,911,620
  6. Step 6: Final answer
    x = 227,489,611.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.