Finding the Third Proportional to 664,708.50 and 1,031,203.50
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Solution
The third proportional to 664,708.50 and 1,031,203.50 is: 1,599,769.91
Step by Step Solution
- Step 1: Write the proportion equation
664,708.50 : 1,031,203.50 = 1,031,203.50 : x - Step 2: Convert to fraction form
664,708.50/1,031,203.50 = 1,031,203.50/x - Step 3: Cross multiply
664,708.50x = 1,031,203.50 × 1,031,203.50 - Step 4: Simplify right side
664,708.50x = 1,063,380,658,412.25 - Step 5: Solve for x
x = 1,063,380,658,412.25/664,708.50 - Step 6: Final answer
x = 1,599,769.91
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.