Finding the Third Proportional to 302,740.50 and 684,130.50
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Solution
The third proportional to 302,740.50 and 684,130.50 is: 1,545,992.50
Step by Step Solution
- Step 1: Write the proportion equation
302,740.50 : 684,130.50 = 684,130.50 : x - Step 2: Convert to fraction form
302,740.50/684,130.50 = 684,130.50/x - Step 3: Cross multiply
302,740.50x = 684,130.50 × 684,130.50 - Step 4: Simplify right side
302,740.50x = 468,034,541,030.25 - Step 5: Solve for x
x = 468,034,541,030.25/302,740.50 - Step 6: Final answer
x = 1,545,992.50
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These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.