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Finding the Third Proportional to 435,351,130 and 947,226,848

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Solution

The third proportional to 435,351,130 and 947,226,848 is: 2,060,954,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,351,130 : 947,226,848 = 947,226,848 : x
  2. Step 2: Convert to fraction form
    435,351,130/947,226,848 = 947,226,848/x
  3. Step 3: Cross multiply
    435,351,130x = 947,226,848 × 947,226,848
  4. Step 4: Simplify right side
    435,351,130x = 897,238,701,572,015,104
  5. Step 5: Solve for x
    x = 897,238,701,572,015,104/435,351,130
  6. Step 6: Final answer
    x = 2,060,954,112.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.