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Finding the Third Proportional to 20,454,312 and 44,153,328

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Solution

The third proportional to 20,454,312 and 44,153,328 is: 95,310,777.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,454,312 : 44,153,328 = 44,153,328 : x
  2. Step 2: Convert to fraction form
    20,454,312/44,153,328 = 44,153,328/x
  3. Step 3: Cross multiply
    20,454,312x = 44,153,328 × 44,153,328
  4. Step 4: Simplify right side
    20,454,312x = 1,949,516,373,475,584
  5. Step 5: Solve for x
    x = 1,949,516,373,475,584/20,454,312
  6. Step 6: Final answer
    x = 95,310,777.18

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.