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Finding the Third Proportional to 928,266,528 and 1,392,399,960

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Solution

The third proportional to 928,266,528 and 1,392,399,960 is: 2,088,600,192.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,266,528 : 1,392,399,960 = 1,392,399,960 : x
  2. Step 2: Convert to fraction form
    928,266,528/1,392,399,960 = 1,392,399,960/x
  3. Step 3: Cross multiply
    928,266,528x = 1,392,399,960 × 1,392,399,960
  4. Step 4: Simplify right side
    928,266,528x = 1,938,777,648,608,001,536
  5. Step 5: Solve for x
    x = 1,938,777,648,608,001,536/928,266,528
  6. Step 6: Final answer
    x = 2,088,600,192.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.