Home / 1,357,187,712.19-2,928,738,057.19

Finding the Third Proportional to 1,357,187,712.19 and 2,928,738,057.19

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Solution

The third proportional to 1,357,187,712.19 and 2,928,738,057.19 is: 6,320,059,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,187,712.19 : 2,928,738,057.19 = 2,928,738,057.19 : x
  2. Step 2: Convert to fraction form
    1,357,187,712.19/2,928,738,057.19 = 2,928,738,057.19/x
  3. Step 3: Cross multiply
    1,357,187,712.19x = 2,928,738,057.19 × 2,928,738,057.19
  4. Step 4: Simplify right side
    1,357,187,712.19x = 8,577,506,607,618,411,520
  5. Step 5: Solve for x
    x = 8,577,506,607,618,411,520/1,357,187,712.19
  6. Step 6: Final answer
    x = 6,320,059,141.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.