Home / 13,190,370.75-28,651,417.50

Finding the Third Proportional to 13,190,370.75 and 28,651,417.50

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Solution

The third proportional to 13,190,370.75 and 28,651,417.50 is: 62,235,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,190,370.75 : 28,651,417.50 = 28,651,417.50 : x
  2. Step 2: Convert to fraction form
    13,190,370.75/28,651,417.50 = 28,651,417.50/x
  3. Step 3: Cross multiply
    13,190,370.75x = 28,651,417.50 × 28,651,417.50
  4. Step 4: Simplify right side
    13,190,370.75x = 820,903,724,759,306.25
  5. Step 5: Solve for x
    x = 820,903,724,759,306.25/13,190,370.75
  6. Step 6: Final answer
    x = 62,235,075.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.