Finding the Third Proportional to 338,869.50 and 736,803.75
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Solution
The third proportional to 338,869.50 and 736,803.75 is: 1,602,031.95
Step by Step Solution
- Step 1: Write the proportion equation
338,869.50 : 736,803.75 = 736,803.75 : x - Step 2: Convert to fraction form
338,869.50/736,803.75 = 736,803.75/x - Step 3: Cross multiply
338,869.50x = 736,803.75 × 736,803.75 - Step 4: Simplify right side
338,869.50x = 542,879,766,014.06 - Step 5: Solve for x
x = 542,879,766,014.06/338,869.50 - Step 6: Final answer
x = 1,602,031.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.