Finding the Third Proportional to 664,681.50 and 1,031,163.75
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Solution
The third proportional to 664,681.50 and 1,031,163.75 is: 1,599,711.56
Step by Step Solution
- Step 1: Write the proportion equation
664,681.50 : 1,031,163.75 = 1,031,163.75 : x - Step 2: Convert to fraction form
664,681.50/1,031,163.75 = 1,031,163.75/x - Step 3: Cross multiply
664,681.50x = 1,031,163.75 × 1,031,163.75 - Step 4: Simplify right side
664,681.50x = 1,063,298,679,314.06 - Step 5: Solve for x
x = 1,063,298,679,314.06/664,681.50 - Step 6: Final answer
x = 1,599,711.56
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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.