Home / 21,224,619,554-45,430,793,716

Finding the Third Proportional to 21,224,619,554 and 45,430,793,716

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Solution

The third proportional to 21,224,619,554 and 45,430,793,716 is: 97,243,534,208.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,224,619,554 : 45,430,793,716 = 45,430,793,716 : x
  2. Step 2: Convert to fraction form
    21,224,619,554/45,430,793,716 = 45,430,793,716/x
  3. Step 3: Cross multiply
    21,224,619,554x = 45,430,793,716 × 45,430,793,716
  4. Step 4: Simplify right side
    21,224,619,554x = 2,063,957,017,665,745,190,912
  5. Step 5: Solve for x
    x = 2,063,957,017,665,745,190,912/21,224,619,554
  6. Step 6: Final answer
    x = 97,243,534,208.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.