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Finding the Third Proportional to 1,355,485 and 2,823,335

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Solution

The third proportional to 1,355,485 and 2,823,335 is: 5,880,714.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,485 : 2,823,335 = 2,823,335 : x
  2. Step 2: Convert to fraction form
    1,355,485/2,823,335 = 2,823,335/x
  3. Step 3: Cross multiply
    1,355,485x = 2,823,335 × 2,823,335
  4. Step 4: Simplify right side
    1,355,485x = 7,971,220,522,225
  5. Step 5: Solve for x
    x = 7,971,220,522,225/1,355,485
  6. Step 6: Final answer
    x = 5,880,714.67

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.