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Finding the Third Proportional to 170,137,392 and 373,211,040

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Solution

The third proportional to 170,137,392 and 373,211,040 is: 818,670,597.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,137,392 : 373,211,040 = 373,211,040 : x
  2. Step 2: Convert to fraction form
    170,137,392/373,211,040 = 373,211,040/x
  3. Step 3: Cross multiply
    170,137,392x = 373,211,040 × 373,211,040
  4. Step 4: Simplify right side
    170,137,392x = 139,286,480,377,881,600
  5. Step 5: Solve for x
    x = 139,286,480,377,881,600/170,137,392
  6. Step 6: Final answer
    x = 818,670,597.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.