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Finding the Third Proportional to 1,009,427.63 and 1,551,562.31

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Solution

The third proportional to 1,009,427.63 and 1,551,562.31 is: 2,384,862.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,427.63 : 1,551,562.31 = 1,551,562.31 : x
  2. Step 2: Convert to fraction form
    1,009,427.63/1,551,562.31 = 1,551,562.31/x
  3. Step 3: Cross multiply
    1,009,427.63x = 1,551,562.31 × 1,551,562.31
  4. Step 4: Simplify right side
    1,009,427.63x = 2,407,345,609,570.35
  5. Step 5: Solve for x
    x = 2,407,345,609,570.35/1,009,427.63
  6. Step 6: Final answer
    x = 2,384,862.02

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.