Home / 234,173,971,996.32-315,955,670,994.57

Finding the Third Proportional to 234,173,971,996.32 and 315,955,670,994.57

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Solution

The third proportional to 234,173,971,996.32 and 315,955,670,994.57 is: 426,298,384,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,173,971,996.32 : 315,955,670,994.57 = 315,955,670,994.57 : x
  2. Step 2: Convert to fraction form
    234,173,971,996.32/315,955,670,994.57 = 315,955,670,994.57/x
  3. Step 3: Cross multiply
    234,173,971,996.32x = 315,955,670,994.57 × 315,955,670,994.57
  4. Step 4: Simplify right side
    234,173,971,996.32x = 99,827,986,033,628,965,502,976
  5. Step 5: Solve for x
    x = 99,827,986,033,628,965,502,976/234,173,971,996.32
  6. Step 6: Final answer
    x = 426,298,384,840.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.