Home / 324,791,921.02-666,802,048.19

Finding the Third Proportional to 324,791,921.02 and 666,802,048.19

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Solution

The third proportional to 324,791,921.02 and 666,802,048.19 is: 1,368,953,298.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,791,921.02 : 666,802,048.19 = 666,802,048.19 : x
  2. Step 2: Convert to fraction form
    324,791,921.02/666,802,048.19 = 666,802,048.19/x
  3. Step 3: Cross multiply
    324,791,921.02x = 666,802,048.19 × 666,802,048.19
  4. Step 4: Simplify right side
    324,791,921.02x = 444,624,971,473,646,464
  5. Step 5: Solve for x
    x = 444,624,971,473,646,464/324,791,921.02
  6. Step 6: Final answer
    x = 1,368,953,298.08

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.