Home / 77,083,688,194.03-117,841,093,212.51

Finding the Third Proportional to 77,083,688,194.03 and 117,841,093,212.51

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Solution

The third proportional to 77,083,688,194.03 and 117,841,093,212.51 is: 180,148,661,472.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,083,688,194.03 : 117,841,093,212.51 = 117,841,093,212.51 : x
  2. Step 2: Convert to fraction form
    77,083,688,194.03/117,841,093,212.51 = 117,841,093,212.51/x
  3. Step 3: Cross multiply
    77,083,688,194.03x = 117,841,093,212.51 × 117,841,093,212.51
  4. Step 4: Simplify right side
    77,083,688,194.03x = 13,886,523,249,519,470,051,328
  5. Step 5: Solve for x
    x = 13,886,523,249,519,470,051,328/77,083,688,194.03
  6. Step 6: Final answer
    x = 180,148,661,472.51

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.