Home / 28,276,907.63-43,237,787.34

Finding the Third Proportional to 28,276,907.63 and 43,237,787.34

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Solution

The third proportional to 28,276,907.63 and 43,237,787.34 is: 66,114,239.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,276,907.63 : 43,237,787.34 = 43,237,787.34 : x
  2. Step 2: Convert to fraction form
    28,276,907.63/43,237,787.34 = 43,237,787.34/x
  3. Step 3: Cross multiply
    28,276,907.63x = 43,237,787.34 × 43,237,787.34
  4. Step 4: Simplify right side
    28,276,907.63x = 1,869,506,254,383,347.75
  5. Step 5: Solve for x
    x = 1,869,506,254,383,347.75/28,276,907.63
  6. Step 6: Final answer
    x = 66,114,239.90

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.