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Finding the Third Proportional to 736,958 and 1,611,389

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Solution

The third proportional to 736,958 and 1,611,389 is: 3,523,368.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,958 : 1,611,389 = 1,611,389 : x
  2. Step 2: Convert to fraction form
    736,958/1,611,389 = 1,611,389/x
  3. Step 3: Cross multiply
    736,958x = 1,611,389 × 1,611,389
  4. Step 4: Simplify right side
    736,958x = 2,596,574,509,321
  5. Step 5: Solve for x
    x = 2,596,574,509,321/736,958
  6. Step 6: Final answer
    x = 3,523,368.37

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.