Home / 689,333,833,697.56-1,508,523,051,207.30

Finding the Third Proportional to 689,333,833,697.56 and 1,508,523,051,207.30

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Solution

The third proportional to 689,333,833,697.56 and 1,508,523,051,207.30 is: 3,301,218,777,870.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,333,833,697.56 : 1,508,523,051,207.30 = 1,508,523,051,207.30 : x
  2. Step 2: Convert to fraction form
    689,333,833,697.56/1,508,523,051,207.30 = 1,508,523,051,207.30/x
  3. Step 3: Cross multiply
    689,333,833,697.56x = 1,508,523,051,207.30 × 1,508,523,051,207.30
  4. Step 4: Simplify right side
    689,333,833,697.56x = 2,275,641,796,023,782,534,545,408
  5. Step 5: Solve for x
    x = 2,275,641,796,023,782,534,545,408/689,333,833,697.56
  6. Step 6: Final answer
    x = 3,301,218,777,870.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.