Home / 91,440,793.69-130,350,485.25

Finding the Third Proportional to 91,440,793.69 and 130,350,485.25

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Solution

The third proportional to 91,440,793.69 and 130,350,485.25 is: 185,816,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,440,793.69 : 130,350,485.25 = 130,350,485.25 : x
  2. Step 2: Convert to fraction form
    91,440,793.69/130,350,485.25 = 130,350,485.25/x
  3. Step 3: Cross multiply
    91,440,793.69x = 130,350,485.25 × 130,350,485.25
  4. Step 4: Simplify right side
    91,440,793.69x = 16,991,249,004,910,468
  5. Step 5: Solve for x
    x = 16,991,249,004,910,468/91,440,793.69
  6. Step 6: Final answer
    x = 185,816,945.80

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.