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Finding the Third Proportional to 155,463,752 and 334,465,168

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Solution

The third proportional to 155,463,752 and 334,465,168 is: 719,569,334.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,463,752 : 334,465,168 = 334,465,168 : x
  2. Step 2: Convert to fraction form
    155,463,752/334,465,168 = 334,465,168/x
  3. Step 3: Cross multiply
    155,463,752x = 334,465,168 × 334,465,168
  4. Step 4: Simplify right side
    155,463,752x = 111,866,948,605,268,224
  5. Step 5: Solve for x
    x = 111,866,948,605,268,224/155,463,752
  6. Step 6: Final answer
    x = 719,569,334.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.