Finding the Third Proportional to 355,482.75 and 777,468.75
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Solution
The third proportional to 355,482.75 and 777,468.75 is: 1,700,385.34
Step by Step Solution
- Step 1: Write the proportion equation
355,482.75 : 777,468.75 = 777,468.75 : x - Step 2: Convert to fraction form
355,482.75/777,468.75 = 777,468.75/x - Step 3: Cross multiply
355,482.75x = 777,468.75 × 777,468.75 - Step 4: Simplify right side
355,482.75x = 604,457,657,226.56 - Step 5: Solve for x
x = 604,457,657,226.56/355,482.75 - Step 6: Final answer
x = 1,700,385.34
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.