Home / 376,125,126.75-569,875,834.13

Finding the Third Proportional to 376,125,126.75 and 569,875,834.13

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Solution

The third proportional to 376,125,126.75 and 569,875,834.13 is: 863,431,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,125,126.75 : 569,875,834.13 = 569,875,834.13 : x
  2. Step 2: Convert to fraction form
    376,125,126.75/569,875,834.13 = 569,875,834.13/x
  3. Step 3: Cross multiply
    376,125,126.75x = 569,875,834.13 × 569,875,834.13
  4. Step 4: Simplify right side
    376,125,126.75x = 324,758,466,319,664,512
  5. Step 5: Solve for x
    x = 324,758,466,319,664,512/376,125,126.75
  6. Step 6: Final answer
    x = 863,431,989.05

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.