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Finding the Third Proportional to 28,883,422 and 44,867,700.50

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Solution

The third proportional to 28,883,422 and 44,867,700.50 is: 69,697,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,883,422 : 44,867,700.50 = 44,867,700.50 : x
  2. Step 2: Convert to fraction form
    28,883,422/44,867,700.50 = 44,867,700.50/x
  3. Step 3: Cross multiply
    28,883,422x = 44,867,700.50 × 44,867,700.50
  4. Step 4: Simplify right side
    28,883,422x = 2,013,110,548,157,700.25
  5. Step 5: Solve for x
    x = 2,013,110,548,157,700.25/28,883,422
  6. Step 6: Final answer
    x = 69,697,785.40

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.