Home / 4,710,448.69-10,203,438.38

Finding the Third Proportional to 4,710,448.69 and 10,203,438.38

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Solution

The third proportional to 4,710,448.69 and 10,203,438.38 is: 22,101,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,448.69 : 10,203,438.38 = 10,203,438.38 : x
  2. Step 2: Convert to fraction form
    4,710,448.69/10,203,438.38 = 10,203,438.38/x
  3. Step 3: Cross multiply
    4,710,448.69x = 10,203,438.38 × 10,203,438.38
  4. Step 4: Simplify right side
    4,710,448.69x = 104,110,154,672,422.64
  5. Step 5: Solve for x
    x = 104,110,154,672,422.64/4,710,448.69
  6. Step 6: Final answer
    x = 22,101,961.32

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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.