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Finding the Third Proportional to 581,426,586 and 893,692,764

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Solution

The third proportional to 581,426,586 and 893,692,764 is: 1,373,667,416.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,426,586 : 893,692,764 = 893,692,764 : x
  2. Step 2: Convert to fraction form
    581,426,586/893,692,764 = 893,692,764/x
  3. Step 3: Cross multiply
    581,426,586x = 893,692,764 × 893,692,764
  4. Step 4: Simplify right side
    581,426,586x = 798,686,756,425,959,680
  5. Step 5: Solve for x
    x = 798,686,756,425,959,680/581,426,586
  6. Step 6: Final answer
    x = 1,373,667,416.76

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.