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Finding the Third Proportional to 346,289,514,582.70 and 744,694,410,353.30

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Solution

The third proportional to 346,289,514,582.70 and 744,694,410,353.30 is: 1,601,462,768,746.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,289,514,582.70 : 744,694,410,353.30 = 744,694,410,353.30 : x
  2. Step 2: Convert to fraction form
    346,289,514,582.70/744,694,410,353.30 = 744,694,410,353.30/x
  3. Step 3: Cross multiply
    346,289,514,582.70x = 744,694,410,353.30 × 744,694,410,353.30
  4. Step 4: Simplify right side
    346,289,514,582.70x = 554,569,764,811,449,246,416,896
  5. Step 5: Solve for x
    x = 554,569,764,811,449,246,416,896/346,289,514,582.70
  6. Step 6: Final answer
    x = 1,601,462,768,746.38

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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.