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Finding the Third Proportional to 7,112,084,804 and 15,814,319,452

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Solution

The third proportional to 7,112,084,804 and 15,814,319,452 is: 35,164,470,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,084,804 : 15,814,319,452 = 15,814,319,452 : x
  2. Step 2: Convert to fraction form
    7,112,084,804/15,814,319,452 = 15,814,319,452/x
  3. Step 3: Cross multiply
    7,112,084,804x = 15,814,319,452 × 15,814,319,452
  4. Step 4: Simplify right side
    7,112,084,804x = 250,092,699,729,905,582,080
  5. Step 5: Solve for x
    x = 250,092,699,729,905,582,080/7,112,084,804
  6. Step 6: Final answer
    x = 35,164,470,984.55

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.