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Finding the Third Proportional to 909,733,215 and 1,330,482,562

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Solution

The third proportional to 909,733,215 and 1,330,482,562 is: 1,945,827,434.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,733,215 : 1,330,482,562 = 1,330,482,562 : x
  2. Step 2: Convert to fraction form
    909,733,215/1,330,482,562 = 1,330,482,562/x
  3. Step 3: Cross multiply
    909,733,215x = 1,330,482,562 × 1,330,482,562
  4. Step 4: Simplify right side
    909,733,215x = 1,770,183,847,786,083,840
  5. Step 5: Solve for x
    x = 1,770,183,847,786,083,840/909,733,215
  6. Step 6: Final answer
    x = 1,945,827,434.46

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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.