Home / 4,139,269,622,550-9,007,413,332,219.20

Finding the Third Proportional to 4,139,269,622,550 and 9,007,413,332,219.20

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Solution

The third proportional to 4,139,269,622,550 and 9,007,413,332,219.20 is: 19,600,920,533,284.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,269,622,550 : 9,007,413,332,219.20 = 9,007,413,332,219.20 : x
  2. Step 2: Convert to fraction form
    4,139,269,622,550/9,007,413,332,219.20 = 9,007,413,332,219.20/x
  3. Step 3: Cross multiply
    4,139,269,622,550x = 9,007,413,332,219.20 × 9,007,413,332,219.20
  4. Step 4: Simplify right side
    4,139,269,622,550x = 81,133,494,937,440,170,937,417,728
  5. Step 5: Solve for x
    x = 81,133,494,937,440,170,937,417,728/4,139,269,622,550
  6. Step 6: Final answer
    x = 19,600,920,533,284.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.