Home / 2,445,134.63-5,310,370.13

Finding the Third Proportional to 2,445,134.63 and 5,310,370.13

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Solution

The third proportional to 2,445,134.63 and 5,310,370.13 is: 11,533,119.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,134.63 : 5,310,370.13 = 5,310,370.13 : x
  2. Step 2: Convert to fraction form
    2,445,134.63/5,310,370.13 = 5,310,370.13/x
  3. Step 3: Cross multiply
    2,445,134.63x = 5,310,370.13 × 5,310,370.13
  4. Step 4: Simplify right side
    2,445,134.63x = 28,200,030,864,492.52
  5. Step 5: Solve for x
    x = 28,200,030,864,492.52/2,445,134.63
  6. Step 6: Final answer
    x = 11,533,119.93

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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.