Home / 1,334,421,120.25-2,779,291,431

Finding the Third Proportional to 1,334,421,120.25 and 2,779,291,431

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Solution

The third proportional to 1,334,421,120.25 and 2,779,291,431 is: 5,788,623,052.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,421,120.25 : 2,779,291,431 = 2,779,291,431 : x
  2. Step 2: Convert to fraction form
    1,334,421,120.25/2,779,291,431 = 2,779,291,431/x
  3. Step 3: Cross multiply
    1,334,421,120.25x = 2,779,291,431 × 2,779,291,431
  4. Step 4: Simplify right side
    1,334,421,120.25x = 7,724,460,858,430,027,776
  5. Step 5: Solve for x
    x = 7,724,460,858,430,027,776/1,334,421,120.25
  6. Step 6: Final answer
    x = 5,788,623,052.51

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.