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Finding the Third Proportional to 544,854,624 and 845,990,928

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Solution

The third proportional to 544,854,624 and 845,990,928 is: 1,313,562,588.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,854,624 : 845,990,928 = 845,990,928 : x
  2. Step 2: Convert to fraction form
    544,854,624/845,990,928 = 845,990,928/x
  3. Step 3: Cross multiply
    544,854,624x = 845,990,928 × 845,990,928
  4. Step 4: Simplify right side
    544,854,624x = 715,700,650,258,301,184
  5. Step 5: Solve for x
    x = 715,700,650,258,301,184/544,854,624
  6. Step 6: Final answer
    x = 1,313,562,588.50

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.