Home / 2,003,307.19-3,106,603.13

Finding the Third Proportional to 2,003,307.19 and 3,106,603.13

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Solution

The third proportional to 2,003,307.19 and 3,106,603.13 is: 4,817,525.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,307.19 : 3,106,603.13 = 3,106,603.13 : x
  2. Step 2: Convert to fraction form
    2,003,307.19/3,106,603.13 = 3,106,603.13/x
  3. Step 3: Cross multiply
    2,003,307.19x = 3,106,603.13 × 3,106,603.13
  4. Step 4: Simplify right side
    2,003,307.19x = 9,650,982,976,259.77
  5. Step 5: Solve for x
    x = 9,650,982,976,259.77/2,003,307.19
  6. Step 6: Final answer
    x = 4,817,525.26

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.