Finding the Third Proportional to 12,957,925.75 and 28,356,543.75
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Solution
The third proportional to 12,957,925.75 and 28,356,543.75 is: 62,054,188.99
Step by Step Solution
- Step 1: Write the proportion equation
12,957,925.75 : 28,356,543.75 = 28,356,543.75 : x - Step 2: Convert to fraction form
12,957,925.75/28,356,543.75 = 28,356,543.75/x - Step 3: Cross multiply
12,957,925.75x = 28,356,543.75 × 28,356,543.75 - Step 4: Simplify right side
12,957,925.75x = 804,093,573,445,664 - Step 5: Solve for x
x = 804,093,573,445,664/12,957,925.75 - Step 6: Final answer
x = 62,054,188.99
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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.