Home / 14,063,352.75-21,132,472.50

Finding the Third Proportional to 14,063,352.75 and 21,132,472.50

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Solution

The third proportional to 14,063,352.75 and 21,132,472.50 is: 31,754,973.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,352.75 : 21,132,472.50 = 21,132,472.50 : x
  2. Step 2: Convert to fraction form
    14,063,352.75/21,132,472.50 = 21,132,472.50/x
  3. Step 3: Cross multiply
    14,063,352.75x = 21,132,472.50 × 21,132,472.50
  4. Step 4: Simplify right side
    14,063,352.75x = 446,581,393,963,256.25
  5. Step 5: Solve for x
    x = 446,581,393,963,256.25/14,063,352.75
  6. Step 6: Final answer
    x = 31,754,973.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.