Home / 136,025,317.41-291,456,432.56

Finding the Third Proportional to 136,025,317.41 and 291,456,432.56

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Solution

The third proportional to 136,025,317.41 and 291,456,432.56 is: 624,492,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,025,317.41 : 291,456,432.56 = 291,456,432.56 : x
  2. Step 2: Convert to fraction form
    136,025,317.41/291,456,432.56 = 291,456,432.56/x
  3. Step 3: Cross multiply
    136,025,317.41x = 291,456,432.56 × 291,456,432.56
  4. Step 4: Simplify right side
    136,025,317.41x = 84,946,852,082,059,104
  5. Step 5: Solve for x
    x = 84,946,852,082,059,104/136,025,317.41
  6. Step 6: Final answer
    x = 624,492,952.50

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.