Home / 74,565,831,450.38-163,567,991,930.07

Finding the Third Proportional to 74,565,831,450.38 and 163,567,991,930.07

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Solution

The third proportional to 74,565,831,450.38 and 163,567,991,930.07 is: 358,803,589,574.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,565,831,450.38 : 163,567,991,930.07 = 163,567,991,930.07 : x
  2. Step 2: Convert to fraction form
    74,565,831,450.38/163,567,991,930.07 = 163,567,991,930.07/x
  3. Step 3: Cross multiply
    74,565,831,450.38x = 163,567,991,930.07 × 163,567,991,930.07
  4. Step 4: Simplify right side
    74,565,831,450.38x = 26,754,487,984,035,448,487,936
  5. Step 5: Solve for x
    x = 26,754,487,984,035,448,487,936/74,565,831,450.38
  6. Step 6: Final answer
    x = 358,803,589,574.95

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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.