Home / 66,954,876,638.06-144,560,819,075.62

Finding the Third Proportional to 66,954,876,638.06 and 144,560,819,075.62

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Solution

The third proportional to 66,954,876,638.06 and 144,560,819,075.62 is: 312,118,122,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,954,876,638.06 : 144,560,819,075.62 = 144,560,819,075.62 : x
  2. Step 2: Convert to fraction form
    66,954,876,638.06/144,560,819,075.62 = 144,560,819,075.62/x
  3. Step 3: Cross multiply
    66,954,876,638.06x = 144,560,819,075.62 × 144,560,819,075.62
  4. Step 4: Simplify right side
    66,954,876,638.06x = 20,897,830,411,814,135,922,688
  5. Step 5: Solve for x
    x = 20,897,830,411,814,135,922,688/66,954,876,638.06
  6. Step 6: Final answer
    x = 312,118,122,848.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.