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Finding the Third Proportional to 846,526.50 and 1,311,303

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Solution

The third proportional to 846,526.50 and 1,311,303 is: 2,031,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,526.50 : 1,311,303 = 1,311,303 : x
  2. Step 2: Convert to fraction form
    846,526.50/1,311,303 = 1,311,303/x
  3. Step 3: Cross multiply
    846,526.50x = 1,311,303 × 1,311,303
  4. Step 4: Simplify right side
    846,526.50x = 1,719,515,557,809
  5. Step 5: Solve for x
    x = 1,719,515,557,809/846,526.50
  6. Step 6: Final answer
    x = 2,031,260.16

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.