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Finding the Third Proportional to 630,130.50 and 956,846.25

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Solution

The third proportional to 630,130.50 and 956,846.25 is: 1,452,960.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,130.50 : 956,846.25 = 956,846.25 : x
  2. Step 2: Convert to fraction form
    630,130.50/956,846.25 = 956,846.25/x
  3. Step 3: Cross multiply
    630,130.50x = 956,846.25 × 956,846.25
  4. Step 4: Simplify right side
    630,130.50x = 915,554,746,139.06
  5. Step 5: Solve for x
    x = 915,554,746,139.06/630,130.50
  6. Step 6: Final answer
    x = 1,452,960.53

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.