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Finding the Third Proportional to 662,148 and 1,025,075.25

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Solution

The third proportional to 662,148 and 1,025,075.25 is: 1,586,925.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,148 : 1,025,075.25 = 1,025,075.25 : x
  2. Step 2: Convert to fraction form
    662,148/1,025,075.25 = 1,025,075.25/x
  3. Step 3: Cross multiply
    662,148x = 1,025,075.25 × 1,025,075.25
  4. Step 4: Simplify right side
    662,148x = 1,050,779,268,162.56
  5. Step 5: Solve for x
    x = 1,050,779,268,162.56/662,148
  6. Step 6: Final answer
    x = 1,586,925.08

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.