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Finding the Third Proportional to 49,037,985 and 104,053,409

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Solution

The third proportional to 49,037,985 and 104,053,409 is: 220,790,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,037,985 : 104,053,409 = 104,053,409 : x
  2. Step 2: Convert to fraction form
    49,037,985/104,053,409 = 104,053,409/x
  3. Step 3: Cross multiply
    49,037,985x = 104,053,409 × 104,053,409
  4. Step 4: Simplify right side
    49,037,985x = 10,827,111,924,521,280
  5. Step 5: Solve for x
    x = 10,827,111,924,521,280/49,037,985
  6. Step 6: Final answer
    x = 220,790,310.30

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.