Home / 14,528,075.63-31,890,138.75

Finding the Third Proportional to 14,528,075.63 and 31,890,138.75

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Solution

The third proportional to 14,528,075.63 and 31,890,138.75 is: 70,001,077.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,075.63 : 31,890,138.75 = 31,890,138.75 : x
  2. Step 2: Convert to fraction form
    14,528,075.63/31,890,138.75 = 31,890,138.75/x
  3. Step 3: Cross multiply
    14,528,075.63x = 31,890,138.75 × 31,890,138.75
  4. Step 4: Simplify right side
    14,528,075.63x = 1,016,980,949,494,251.50
  5. Step 5: Solve for x
    x = 1,016,980,949,494,251.50/14,528,075.63
  6. Step 6: Final answer
    x = 70,001,077.62

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.