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Finding the Third Proportional to 1,731,378,033 and 3,632,817,181.50

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Solution

The third proportional to 1,731,378,033 and 3,632,817,181.50 is: 7,622,460,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,378,033 : 3,632,817,181.50 = 3,632,817,181.50 : x
  2. Step 2: Convert to fraction form
    1,731,378,033/3,632,817,181.50 = 3,632,817,181.50/x
  3. Step 3: Cross multiply
    1,731,378,033x = 3,632,817,181.50 × 3,632,817,181.50
  4. Step 4: Simplify right side
    1,731,378,033x = 13,197,360,674,201,604,096
  5. Step 5: Solve for x
    x = 13,197,360,674,201,604,096/1,731,378,033
  6. Step 6: Final answer
    x = 7,622,460,504.10

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.