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Finding the Third Proportional to 9,534,771,468 and 20,526,753,240

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Solution

The third proportional to 9,534,771,468 and 20,526,753,240 is: 44,190,634,247.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,771,468 : 20,526,753,240 = 20,526,753,240 : x
  2. Step 2: Convert to fraction form
    9,534,771,468/20,526,753,240 = 20,526,753,240/x
  3. Step 3: Cross multiply
    9,534,771,468x = 20,526,753,240 × 20,526,753,240
  4. Step 4: Simplify right side
    9,534,771,468x = 421,347,598,575,850,487,808
  5. Step 5: Solve for x
    x = 421,347,598,575,850,487,808/9,534,771,468
  6. Step 6: Final answer
    x = 44,190,634,247.50

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.