Home / 354,437,635,668.18-762,632,283,688.86

Finding the Third Proportional to 354,437,635,668.18 and 762,632,283,688.86

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Solution

The third proportional to 354,437,635,668.18 and 762,632,283,688.86 is: 1,640,931,835,661.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,437,635,668.18 : 762,632,283,688.86 = 762,632,283,688.86 : x
  2. Step 2: Convert to fraction form
    354,437,635,668.18/762,632,283,688.86 = 762,632,283,688.86/x
  3. Step 3: Cross multiply
    354,437,635,668.18x = 762,632,283,688.86 × 762,632,283,688.86
  4. Step 4: Simplify right side
    354,437,635,668.18x = 581,608,000,124,485,824,937,984
  5. Step 5: Solve for x
    x = 581,608,000,124,485,824,937,984/354,437,635,668.18
  6. Step 6: Final answer
    x = 1,640,931,835,661.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.