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Finding the Third Proportional to 892,152,576 and 1,932,579,528

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Solution

The third proportional to 892,152,576 and 1,932,579,528 is: 4,186,350,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,152,576 : 1,932,579,528 = 1,932,579,528 : x
  2. Step 2: Convert to fraction form
    892,152,576/1,932,579,528 = 1,932,579,528/x
  3. Step 3: Cross multiply
    892,152,576x = 1,932,579,528 × 1,932,579,528
  4. Step 4: Simplify right side
    892,152,576x = 3,734,863,632,044,702,720
  5. Step 5: Solve for x
    x = 3,734,863,632,044,702,720/892,152,576
  6. Step 6: Final answer
    x = 4,186,350,779.58

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.