Home / 1,513,317,926-2,130,156,480

Finding the Third Proportional to 1,513,317,926 and 2,130,156,480

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Solution

The third proportional to 1,513,317,926 and 2,130,156,480 is: 2,998,422,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,317,926 : 2,130,156,480 = 2,130,156,480 : x
  2. Step 2: Convert to fraction form
    1,513,317,926/2,130,156,480 = 2,130,156,480/x
  3. Step 3: Cross multiply
    1,513,317,926x = 2,130,156,480 × 2,130,156,480
  4. Step 4: Simplify right side
    1,513,317,926x = 4,537,566,629,285,990,400
  5. Step 5: Solve for x
    x = 4,537,566,629,285,990,400/1,513,317,926
  6. Step 6: Final answer
    x = 2,998,422,572.90

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.