Home / 4,206,173.63-9,130,204.13

Finding the Third Proportional to 4,206,173.63 and 9,130,204.13

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Solution

The third proportional to 4,206,173.63 and 9,130,204.13 is: 19,818,636.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,173.63 : 9,130,204.13 = 9,130,204.13 : x
  2. Step 2: Convert to fraction form
    4,206,173.63/9,130,204.13 = 9,130,204.13/x
  3. Step 3: Cross multiply
    4,206,173.63x = 9,130,204.13 × 9,130,204.13
  4. Step 4: Simplify right side
    4,206,173.63x = 83,360,627,364,167.02
  5. Step 5: Solve for x
    x = 83,360,627,364,167.02/4,206,173.63
  6. Step 6: Final answer
    x = 19,818,636.79

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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.