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Finding the Third Proportional to 1,820,199 and 2,450,358

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Solution

The third proportional to 1,820,199 and 2,450,358 is: 3,298,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,199 : 2,450,358 = 2,450,358 : x
  2. Step 2: Convert to fraction form
    1,820,199/2,450,358 = 2,450,358/x
  3. Step 3: Cross multiply
    1,820,199x = 2,450,358 × 2,450,358
  4. Step 4: Simplify right side
    1,820,199x = 6,004,254,328,164
  5. Step 5: Solve for x
    x = 6,004,254,328,164/1,820,199
  6. Step 6: Final answer
    x = 3,298,680.16

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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.