Home / 343,939,237,575.75-512,926,254,731.25

Finding the Third Proportional to 343,939,237,575.75 and 512,926,254,731.25

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Solution

The third proportional to 343,939,237,575.75 and 512,926,254,731.25 is: 764,941,344,427.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,939,237,575.75 : 512,926,254,731.25 = 512,926,254,731.25 : x
  2. Step 2: Convert to fraction form
    343,939,237,575.75/512,926,254,731.25 = 512,926,254,731.25/x
  3. Step 3: Cross multiply
    343,939,237,575.75x = 512,926,254,731.25 × 512,926,254,731.25
  4. Step 4: Simplify right side
    343,939,237,575.75x = 263,093,342,792,627,173,457,920
  5. Step 5: Solve for x
    x = 263,093,342,792,627,173,457,920/343,939,237,575.75
  6. Step 6: Final answer
    x = 764,941,344,427.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.