Home / 4,520,031.61-6,820,803.07

Finding the Third Proportional to 4,520,031.61 and 6,820,803.07

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Solution

The third proportional to 4,520,031.61 and 6,820,803.07 is: 10,292,705.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,031.61 : 6,820,803.07 = 6,820,803.07 : x
  2. Step 2: Convert to fraction form
    4,520,031.61/6,820,803.07 = 6,820,803.07/x
  3. Step 3: Cross multiply
    4,520,031.61x = 6,820,803.07 × 6,820,803.07
  4. Step 4: Simplify right side
    4,520,031.61x = 46,523,354,523,984.43
  5. Step 5: Solve for x
    x = 46,523,354,523,984.43/4,520,031.61
  6. Step 6: Final answer
    x = 10,292,705.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.