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Finding the Third Proportional to 1,820,354 and 2,450,547

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Solution

The third proportional to 1,820,354 and 2,450,547 is: 3,298,908.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,354 : 2,450,547 = 2,450,547 : x
  2. Step 2: Convert to fraction form
    1,820,354/2,450,547 = 2,450,547/x
  3. Step 3: Cross multiply
    1,820,354x = 2,450,547 × 2,450,547
  4. Step 4: Simplify right side
    1,820,354x = 6,005,180,599,209
  5. Step 5: Solve for x
    x = 6,005,180,599,209/1,820,354
  6. Step 6: Final answer
    x = 3,298,908.12

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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.