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Finding the Third Proportional to 611,761,808 and 935,197,904

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Solution

The third proportional to 611,761,808 and 935,197,904 is: 1,429,633,409.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,761,808 : 935,197,904 = 935,197,904 : x
  2. Step 2: Convert to fraction form
    611,761,808/935,197,904 = 935,197,904/x
  3. Step 3: Cross multiply
    611,761,808x = 935,197,904 × 935,197,904
  4. Step 4: Simplify right side
    611,761,808x = 874,595,119,645,993,216
  5. Step 5: Solve for x
    x = 874,595,119,645,993,216/611,761,808
  6. Step 6: Final answer
    x = 1,429,633,409.95

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.