Home / 3,721,850,320,155-7,966,532,147,388

Finding the Third Proportional to 3,721,850,320,155 and 7,966,532,147,388

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Solution

The third proportional to 3,721,850,320,155 and 7,966,532,147,388 is: 17,052,172,708,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,850,320,155 : 7,966,532,147,388 = 7,966,532,147,388 : x
  2. Step 2: Convert to fraction form
    3,721,850,320,155/7,966,532,147,388 = 7,966,532,147,388/x
  3. Step 3: Cross multiply
    3,721,850,320,155x = 7,966,532,147,388 × 7,966,532,147,388
  4. Step 4: Simplify right side
    3,721,850,320,155x = 63,465,634,455,366,457,714,802,688
  5. Step 5: Solve for x
    x = 63,465,634,455,366,457,714,802,688/3,721,850,320,155
  6. Step 6: Final answer
    x = 17,052,172,708,741.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.