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Finding the Third Proportional to 20,570,710 and 44,237,240

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Solution

The third proportional to 20,570,710 and 44,237,240 is: 95,132,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,570,710 : 44,237,240 = 44,237,240 : x
  2. Step 2: Convert to fraction form
    20,570,710/44,237,240 = 44,237,240/x
  3. Step 3: Cross multiply
    20,570,710x = 44,237,240 × 44,237,240
  4. Step 4: Simplify right side
    20,570,710x = 1,956,933,402,817,600
  5. Step 5: Solve for x
    x = 1,956,933,402,817,600/20,570,710
  6. Step 6: Final answer
    x = 95,132,030.10

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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.