Home / 47,679,113.81-102,979,193.63

Finding the Third Proportional to 47,679,113.81 and 102,979,193.63

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Solution

The third proportional to 47,679,113.81 and 102,979,193.63 is: 222,418,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,679,113.81 : 102,979,193.63 = 102,979,193.63 : x
  2. Step 2: Convert to fraction form
    47,679,113.81/102,979,193.63 = 102,979,193.63/x
  3. Step 3: Cross multiply
    47,679,113.81x = 102,979,193.63 × 102,979,193.63
  4. Step 4: Simplify right side
    47,679,113.81x = 10,604,714,319,655,240
  5. Step 5: Solve for x
    x = 10,604,714,319,655,240/47,679,113.81
  6. Step 6: Final answer
    x = 222,418,444.30

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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.