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Finding the Third Proportional to 693,079,563 and 1,634,459,551.50

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Solution

The third proportional to 693,079,563 and 1,634,459,551.50 is: 3,854,475,255.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,079,563 : 1,634,459,551.50 = 1,634,459,551.50 : x
  2. Step 2: Convert to fraction form
    693,079,563/1,634,459,551.50 = 1,634,459,551.50/x
  3. Step 3: Cross multiply
    693,079,563x = 1,634,459,551.50 × 1,634,459,551.50
  4. Step 4: Simplify right side
    693,079,563x = 2,671,458,025,489,581,056
  5. Step 5: Solve for x
    x = 2,671,458,025,489,581,056/693,079,563
  6. Step 6: Final answer
    x = 3,854,475,255.23

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.