Home / 15,688,632.75-33,898,157.25

Finding the Third Proportional to 15,688,632.75 and 33,898,157.25

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Solution

The third proportional to 15,688,632.75 and 33,898,157.25 is: 73,243,161.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,688,632.75 : 33,898,157.25 = 33,898,157.25 : x
  2. Step 2: Convert to fraction form
    15,688,632.75/33,898,157.25 = 33,898,157.25/x
  3. Step 3: Cross multiply
    15,688,632.75x = 33,898,157.25 × 33,898,157.25
  4. Step 4: Simplify right side
    15,688,632.75x = 1,149,085,064,945,727.50
  5. Step 5: Solve for x
    x = 1,149,085,064,945,727.50/15,688,632.75
  6. Step 6: Final answer
    x = 73,243,161.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.