Home / 134,727,495,813.38-289,888,904,190.75

Finding the Third Proportional to 134,727,495,813.38 and 289,888,904,190.75

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Solution

The third proportional to 134,727,495,813.38 and 289,888,904,190.75 is: 623,744,813,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,727,495,813.38 : 289,888,904,190.75 = 289,888,904,190.75 : x
  2. Step 2: Convert to fraction form
    134,727,495,813.38/289,888,904,190.75 = 289,888,904,190.75/x
  3. Step 3: Cross multiply
    134,727,495,813.38x = 289,888,904,190.75 × 289,888,904,190.75
  4. Step 4: Simplify right side
    134,727,495,813.38x = 84,035,576,772,913,828,724,736
  5. Step 5: Solve for x
    x = 84,035,576,772,913,828,724,736/134,727,495,813.38
  6. Step 6: Final answer
    x = 623,744,813,674.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.