Home / 62,383,532.63-139,111,031.25

Finding the Third Proportional to 62,383,532.63 and 139,111,031.25

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Solution

The third proportional to 62,383,532.63 and 139,111,031.25 is: 310,208,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,532.63 : 139,111,031.25 = 139,111,031.25 : x
  2. Step 2: Convert to fraction form
    62,383,532.63/139,111,031.25 = 139,111,031.25/x
  3. Step 3: Cross multiply
    62,383,532.63x = 139,111,031.25 × 139,111,031.25
  4. Step 4: Simplify right side
    62,383,532.63x = 19,351,879,015,438,476
  5. Step 5: Solve for x
    x = 19,351,879,015,438,476/62,383,532.63
  6. Step 6: Final answer
    x = 310,208,130.27

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.