Home / 134,264,850.75-207,328,420.13

Finding the Third Proportional to 134,264,850.75 and 207,328,420.13

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Solution

The third proportional to 134,264,850.75 and 207,328,420.13 is: 320,151,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,264,850.75 : 207,328,420.13 = 207,328,420.13 : x
  2. Step 2: Convert to fraction form
    134,264,850.75/207,328,420.13 = 207,328,420.13/x
  3. Step 3: Cross multiply
    134,264,850.75x = 207,328,420.13 × 207,328,420.13
  4. Step 4: Simplify right side
    134,264,850.75x = 42,985,073,791,528,504
  5. Step 5: Solve for x
    x = 42,985,073,791,528,504/134,264,850.75
  6. Step 6: Final answer
    x = 320,151,354.22

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.