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Finding the Third Proportional to 1,735,520,535 and 2,643,886,219

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Solution

The third proportional to 1,735,520,535 and 2,643,886,219 is: 4,027,687,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,520,535 : 2,643,886,219 = 2,643,886,219 : x
  2. Step 2: Convert to fraction form
    1,735,520,535/2,643,886,219 = 2,643,886,219/x
  3. Step 3: Cross multiply
    1,735,520,535x = 2,643,886,219 × 2,643,886,219
  4. Step 4: Simplify right side
    1,735,520,535x = 6,990,134,339,018,116,096
  5. Step 5: Solve for x
    x = 6,990,134,339,018,116,096/1,735,520,535
  6. Step 6: Final answer
    x = 4,027,687,485.14

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.