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Finding the Third Proportional to 83,928,360 and 180,611,308

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Solution

The third proportional to 83,928,360 and 180,611,308 is: 388,670,106.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,928,360 : 180,611,308 = 180,611,308 : x
  2. Step 2: Convert to fraction form
    83,928,360/180,611,308 = 180,611,308/x
  3. Step 3: Cross multiply
    83,928,360x = 180,611,308 × 180,611,308
  4. Step 4: Simplify right side
    83,928,360x = 32,620,444,577,470,864
  5. Step 5: Solve for x
    x = 32,620,444,577,470,864/83,928,360
  6. Step 6: Final answer
    x = 388,670,106.00

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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.