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Finding the Third Proportional to 905,056.03 and 1,341,929.53

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Solution

The third proportional to 905,056.03 and 1,341,929.53 is: 1,989,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,056.03 : 1,341,929.53 = 1,341,929.53 : x
  2. Step 2: Convert to fraction form
    905,056.03/1,341,929.53 = 1,341,929.53/x
  3. Step 3: Cross multiply
    905,056.03x = 1,341,929.53 × 1,341,929.53
  4. Step 4: Simplify right side
    905,056.03x = 1,800,774,866,840.84
  5. Step 5: Solve for x
    x = 1,800,774,866,840.84/905,056.03
  6. Step 6: Final answer
    x = 1,989,683.30

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.