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Finding the Third Proportional to 759,330 and 1,604,038.50

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Solution

The third proportional to 759,330 and 1,604,038.50 is: 3,388,433.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,330 : 1,604,038.50 = 1,604,038.50 : x
  2. Step 2: Convert to fraction form
    759,330/1,604,038.50 = 1,604,038.50/x
  3. Step 3: Cross multiply
    759,330x = 1,604,038.50 × 1,604,038.50
  4. Step 4: Simplify right side
    759,330x = 2,572,939,509,482.25
  5. Step 5: Solve for x
    x = 2,572,939,509,482.25/759,330
  6. Step 6: Final answer
    x = 3,388,433.89

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.