Home / 137,065,277,155.50-300,608,362,107

Finding the Third Proportional to 137,065,277,155.50 and 300,608,362,107

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Solution

The third proportional to 137,065,277,155.50 and 300,608,362,107 is: 659,287,233,382.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,065,277,155.50 : 300,608,362,107 = 300,608,362,107 : x
  2. Step 2: Convert to fraction form
    137,065,277,155.50/300,608,362,107 = 300,608,362,107/x
  3. Step 3: Cross multiply
    137,065,277,155.50x = 300,608,362,107 × 300,608,362,107
  4. Step 4: Simplify right side
    137,065,277,155.50x = 90,365,387,368,653,234,634,752
  5. Step 5: Solve for x
    x = 90,365,387,368,653,234,634,752/137,065,277,155.50
  6. Step 6: Final answer
    x = 659,287,233,382.49

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.