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Finding the Third Proportional to 909,733,211 and 1,330,482,556

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Solution

The third proportional to 909,733,211 and 1,330,482,556 is: 1,945,827,425.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,733,211 : 1,330,482,556 = 1,330,482,556 : x
  2. Step 2: Convert to fraction form
    909,733,211/1,330,482,556 = 1,330,482,556/x
  3. Step 3: Cross multiply
    909,733,211x = 1,330,482,556 × 1,330,482,556
  4. Step 4: Simplify right side
    909,733,211x = 1,770,183,831,820,293,120
  5. Step 5: Solve for x
    x = 1,770,183,831,820,293,120/909,733,211
  6. Step 6: Final answer
    x = 1,945,827,425.47

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.