Home / 1,211,485,282-2,635,235,320

Finding the Third Proportional to 1,211,485,282 and 2,635,235,320

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Solution

The third proportional to 1,211,485,282 and 2,635,235,320 is: 5,732,191,133.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,211,485,282 : 2,635,235,320 = 2,635,235,320 : x
  2. Step 2: Convert to fraction form
    1,211,485,282/2,635,235,320 = 2,635,235,320/x
  3. Step 3: Cross multiply
    1,211,485,282x = 2,635,235,320 × 2,635,235,320
  4. Step 4: Simplify right side
    1,211,485,282x = 6,944,465,191,775,502,336
  5. Step 5: Solve for x
    x = 6,944,465,191,775,502,336/1,211,485,282
  6. Step 6: Final answer
    x = 5,732,191,133.44

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.