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Finding the Third Proportional to 62,383,534 and 139,111,035

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Solution

The third proportional to 62,383,534 and 139,111,035 is: 310,208,140.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,534 : 139,111,035 = 139,111,035 : x
  2. Step 2: Convert to fraction form
    62,383,534/139,111,035 = 139,111,035/x
  3. Step 3: Cross multiply
    62,383,534x = 139,111,035 × 139,111,035
  4. Step 4: Simplify right side
    62,383,534x = 19,351,880,058,771,224
  5. Step 5: Solve for x
    x = 19,351,880,058,771,224/62,383,534
  6. Step 6: Final answer
    x = 310,208,140.16

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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.