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Finding the Third Proportional to 20,464,742 and 44,026,276

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Solution

The third proportional to 20,464,742 and 44,026,276 is: 94,714,752.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,464,742 : 44,026,276 = 44,026,276 : x
  2. Step 2: Convert to fraction form
    20,464,742/44,026,276 = 44,026,276/x
  3. Step 3: Cross multiply
    20,464,742x = 44,026,276 × 44,026,276
  4. Step 4: Simplify right side
    20,464,742x = 1,938,312,978,428,176
  5. Step 5: Solve for x
    x = 1,938,312,978,428,176/20,464,742
  6. Step 6: Final answer
    x = 94,714,752.74

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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.