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Finding the Third Proportional to 41,321,423 and 90,083,030

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Solution

The third proportional to 41,321,423 and 90,083,030 is: 196,386,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,321,423 : 90,083,030 = 90,083,030 : x
  2. Step 2: Convert to fraction form
    41,321,423/90,083,030 = 90,083,030/x
  3. Step 3: Cross multiply
    41,321,423x = 90,083,030 × 90,083,030
  4. Step 4: Simplify right side
    41,321,423x = 8,114,952,293,980,900
  5. Step 5: Solve for x
    x = 8,114,952,293,980,900/41,321,423
  6. Step 6: Final answer
    x = 196,386,080.27

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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.