Home / 190,771,460.63-413,235,669.38

Finding the Third Proportional to 190,771,460.63 and 413,235,669.38

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Solution

The third proportional to 190,771,460.63 and 413,235,669.38 is: 895,121,932.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,771,460.63 : 413,235,669.38 = 413,235,669.38 : x
  2. Step 2: Convert to fraction form
    190,771,460.63/413,235,669.38 = 413,235,669.38/x
  3. Step 3: Cross multiply
    190,771,460.63x = 413,235,669.38 × 413,235,669.38
  4. Step 4: Simplify right side
    190,771,460.63x = 170,763,718,443,804,320
  5. Step 5: Solve for x
    x = 170,763,718,443,804,320/190,771,460.63
  6. Step 6: Final answer
    x = 895,121,932.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.