Finding the Third Proportional to 213,701.63 and 338,387.63
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Solution
The third proportional to 213,701.63 and 338,387.63 is: 535,822.71
Step by Step Solution
- Step 1: Write the proportion equation
213,701.63 : 338,387.63 = 338,387.63 : x - Step 2: Convert to fraction form
213,701.63/338,387.63 = 338,387.63/x - Step 3: Cross multiply
213,701.63x = 338,387.63 × 338,387.63 - Step 4: Simplify right side
213,701.63x = 114,506,184,753.14 - Step 5: Solve for x
x = 114,506,184,753.14/213,701.63 - Step 6: Final answer
x = 535,822.71
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.