Home / 28,343,535.19-62,178,622.31

Finding the Third Proportional to 28,343,535.19 and 62,178,622.31

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Solution

The third proportional to 28,343,535.19 and 62,178,622.31 is: 136,404,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,343,535.19 : 62,178,622.31 = 62,178,622.31 : x
  2. Step 2: Convert to fraction form
    28,343,535.19/62,178,622.31 = 62,178,622.31/x
  3. Step 3: Cross multiply
    28,343,535.19x = 62,178,622.31 × 62,178,622.31
  4. Step 4: Simplify right side
    28,343,535.19x = 3,866,181,072,680,523
  5. Step 5: Solve for x
    x = 3,866,181,072,680,523/28,343,535.19
  6. Step 6: Final answer
    x = 136,404,335.14

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.