Home / 21,389,020.03-46,187,664.19

Finding the Third Proportional to 21,389,020.03 and 46,187,664.19

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Solution

The third proportional to 21,389,020.03 and 46,187,664.19 is: 99,738,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,389,020.03 : 46,187,664.19 = 46,187,664.19 : x
  2. Step 2: Convert to fraction form
    21,389,020.03/46,187,664.19 = 46,187,664.19/x
  3. Step 3: Cross multiply
    21,389,020.03x = 46,187,664.19 × 46,187,664.19
  4. Step 4: Simplify right side
    21,389,020.03x = 2,133,300,323,097,270
  5. Step 5: Solve for x
    x = 2,133,300,323,097,270/21,389,020.03
  6. Step 6: Final answer
    x = 99,738,104.88

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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.