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Finding the Third Proportional to 1,808,457 and 2,528,492

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Solution

The third proportional to 1,808,457 and 2,528,492 is: 3,535,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,457 : 2,528,492 = 2,528,492 : x
  2. Step 2: Convert to fraction form
    1,808,457/2,528,492 = 2,528,492/x
  3. Step 3: Cross multiply
    1,808,457x = 2,528,492 × 2,528,492
  4. Step 4: Simplify right side
    1,808,457x = 6,393,271,794,064
  5. Step 5: Solve for x
    x = 6,393,271,794,064/1,808,457
  6. Step 6: Final answer
    x = 3,535,208.08

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.