Finding the Third Proportional to 298,792.13 and 647,368.88
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Solution
The third proportional to 298,792.13 and 647,368.88 is: 1,402,602.09
Step by Step Solution
- Step 1: Write the proportion equation
298,792.13 : 647,368.88 = 647,368.88 : x - Step 2: Convert to fraction form
298,792.13/647,368.88 = 647,368.88/x - Step 3: Cross multiply
298,792.13x = 647,368.88 × 647,368.88 - Step 4: Simplify right side
298,792.13x = 419,086,460,318.77 - Step 5: Solve for x
x = 419,086,460,318.77/298,792.13 - Step 6: Final answer
x = 1,402,602.09
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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.