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Finding the Third Proportional to 581,426,556 and 893,692,719

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Solution

The third proportional to 581,426,556 and 893,692,719 is: 1,373,667,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,426,556 : 893,692,719 = 893,692,719 : x
  2. Step 2: Convert to fraction form
    581,426,556/893,692,719 = 893,692,719/x
  3. Step 3: Cross multiply
    581,426,556x = 893,692,719 × 893,692,719
  4. Step 4: Simplify right side
    581,426,556x = 798,686,675,993,612,928
  5. Step 5: Solve for x
    x = 798,686,675,993,612,928/581,426,556
  6. Step 6: Final answer
    x = 1,373,667,349.30

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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.