Home / 1,145,238,975-1,751,139,135

Finding the Third Proportional to 1,145,238,975 and 1,751,139,135

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Solution

The third proportional to 1,145,238,975 and 1,751,139,135 is: 2,677,596,848.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,238,975 : 1,751,139,135 = 1,751,139,135 : x
  2. Step 2: Convert to fraction form
    1,145,238,975/1,751,139,135 = 1,751,139,135/x
  3. Step 3: Cross multiply
    1,145,238,975x = 1,751,139,135 × 1,751,139,135
  4. Step 4: Simplify right side
    1,145,238,975x = 3,066,488,270,128,548,352
  5. Step 5: Solve for x
    x = 3,066,488,270,128,548,352/1,145,238,975
  6. Step 6: Final answer
    x = 2,677,596,848.40

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.