Finding the Third Proportional to 7,611,607.13 and 11,804,055.75
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Solution
The third proportional to 7,611,607.13 and 11,804,055.75 is: 18,305,691.54
Step by Step Solution
- Step 1: Write the proportion equation
7,611,607.13 : 11,804,055.75 = 11,804,055.75 : x - Step 2: Convert to fraction form
7,611,607.13/11,804,055.75 = 11,804,055.75/x - Step 3: Cross multiply
7,611,607.13x = 11,804,055.75 × 11,804,055.75 - Step 4: Simplify right side
7,611,607.13x = 139,335,732,149,108.06 - Step 5: Solve for x
x = 139,335,732,149,108.06/7,611,607.13 - Step 6: Final answer
x = 18,305,691.54
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.