Home / 630,111,352,157.45-1,355,790,726,269.40

Finding the Third Proportional to 630,111,352,157.45 and 1,355,790,726,269.40

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Solution

The third proportional to 630,111,352,157.45 and 1,355,790,726,269.40 is: 2,917,212,151,700.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,111,352,157.45 : 1,355,790,726,269.40 = 1,355,790,726,269.40 : x
  2. Step 2: Convert to fraction form
    630,111,352,157.45/1,355,790,726,269.40 = 1,355,790,726,269.40/x
  3. Step 3: Cross multiply
    630,111,352,157.45x = 1,355,790,726,269.40 × 1,355,790,726,269.40
  4. Step 4: Simplify right side
    630,111,352,157.45x = 1,838,168,493,438,106,853,179,392
  5. Step 5: Solve for x
    x = 1,838,168,493,438,106,853,179,392/630,111,352,157.45
  6. Step 6: Final answer
    x = 2,917,212,151,700.44

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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.