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Finding the Third Proportional to 30,036,130.50 and 46,529,910

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Solution

The third proportional to 30,036,130.50 and 46,529,910 is: 72,080,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,036,130.50 : 46,529,910 = 46,529,910 : x
  2. Step 2: Convert to fraction form
    30,036,130.50/46,529,910 = 46,529,910/x
  3. Step 3: Cross multiply
    30,036,130.50x = 46,529,910 × 46,529,910
  4. Step 4: Simplify right side
    30,036,130.50x = 2,165,032,524,608,100
  5. Step 5: Solve for x
    x = 2,165,032,524,608,100/30,036,130.50
  6. Step 6: Final answer
    x = 72,080,940.14

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.