Home / 175,703,459,585.62-247,429,189,009.12

Finding the Third Proportional to 175,703,459,585.62 and 247,429,189,009.12

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Solution

The third proportional to 175,703,459,585.62 and 247,429,189,009.12 is: 348,434,821,477.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,703,459,585.62 : 247,429,189,009.12 = 247,429,189,009.12 : x
  2. Step 2: Convert to fraction form
    175,703,459,585.62/247,429,189,009.12 = 247,429,189,009.12/x
  3. Step 3: Cross multiply
    175,703,459,585.62x = 247,429,189,009.12 × 247,429,189,009.12
  4. Step 4: Simplify right side
    175,703,459,585.62x = 61,221,203,573,710,828,601,344
  5. Step 5: Solve for x
    x = 61,221,203,573,710,828,601,344/175,703,459,585.62
  6. Step 6: Final answer
    x = 348,434,821,477.59

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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.