Home / 7,872,612,186.16-17,349,913,464.08

Finding the Third Proportional to 7,872,612,186.16 and 17,349,913,464.08

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Solution

The third proportional to 7,872,612,186.16 and 17,349,913,464.08 is: 38,236,291,854.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,872,612,186.16 : 17,349,913,464.08 = 17,349,913,464.08 : x
  2. Step 2: Convert to fraction form
    7,872,612,186.16/17,349,913,464.08 = 17,349,913,464.08/x
  3. Step 3: Cross multiply
    7,872,612,186.16x = 17,349,913,464.08 × 17,349,913,464.08
  4. Step 4: Simplify right side
    7,872,612,186.16x = 301,019,497,211,168,555,008
  5. Step 5: Solve for x
    x = 301,019,497,211,168,555,008/7,872,612,186.16
  6. Step 6: Final answer
    x = 38,236,291,854.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.