Home / 630,111,352,516.88-1,355,790,726,986.60

Finding the Third Proportional to 630,111,352,516.88 and 1,355,790,726,986.60

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Solution

The third proportional to 630,111,352,516.88 and 1,355,790,726,986.60 is: 2,917,212,153,122.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,111,352,516.88 : 1,355,790,726,986.60 = 1,355,790,726,986.60 : x
  2. Step 2: Convert to fraction form
    630,111,352,516.88/1,355,790,726,986.60 = 1,355,790,726,986.60/x
  3. Step 3: Cross multiply
    630,111,352,516.88x = 1,355,790,726,986.60 × 1,355,790,726,986.60
  4. Step 4: Simplify right side
    630,111,352,516.88x = 1,838,168,495,382,853,549,293,568
  5. Step 5: Solve for x
    x = 1,838,168,495,382,853,549,293,568/630,111,352,516.88
  6. Step 6: Final answer
    x = 2,917,212,153,122.75

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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.