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Finding the Third Proportional to 30,481,035 and 46,436,145

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Solution

The third proportional to 30,481,035 and 46,436,145 is: 70,742,859.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,481,035 : 46,436,145 = 46,436,145 : x
  2. Step 2: Convert to fraction form
    30,481,035/46,436,145 = 46,436,145/x
  3. Step 3: Cross multiply
    30,481,035x = 46,436,145 × 46,436,145
  4. Step 4: Simplify right side
    30,481,035x = 2,156,315,562,461,025
  5. Step 5: Solve for x
    x = 2,156,315,562,461,025/30,481,035
  6. Step 6: Final answer
    x = 70,742,859.04

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.