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Finding the Third Proportional to 175,465 and 250,075.50

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Solution

The third proportional to 175,465 and 250,075.50 is: 356,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,465 : 250,075.50 = 250,075.50 : x
  2. Step 2: Convert to fraction form
    175,465/250,075.50 = 250,075.50/x
  3. Step 3: Cross multiply
    175,465x = 250,075.50 × 250,075.50
  4. Step 4: Simplify right side
    175,465x = 62,537,755,700.25
  5. Step 5: Solve for x
    x = 62,537,755,700.25/175,465
  6. Step 6: Final answer
    x = 356,411.57

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.