Finding the Third Proportional to 135,854.25 and 297,952.50
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Solution
The third proportional to 135,854.25 and 297,952.50 is: 653,462.75
Step by Step Solution
- Step 1: Write the proportion equation
135,854.25 : 297,952.50 = 297,952.50 : x - Step 2: Convert to fraction form
135,854.25/297,952.50 = 297,952.50/x - Step 3: Cross multiply
135,854.25x = 297,952.50 × 297,952.50 - Step 4: Simplify right side
135,854.25x = 88,775,692,256.25 - Step 5: Solve for x
x = 88,775,692,256.25/135,854.25 - Step 6: Final answer
x = 653,462.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.