Finding the Third Proportional to 7,085,076 and 15,531,924
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Solution
The third proportional to 7,085,076 and 15,531,924 is: 34,049,128.50
Step by Step Solution
- Step 1: Write the proportion equation
7,085,076 : 15,531,924 = 15,531,924 : x - Step 2: Convert to fraction form
7,085,076/15,531,924 = 15,531,924/x - Step 3: Cross multiply
7,085,076x = 15,531,924 × 15,531,924 - Step 4: Simplify right side
7,085,076x = 241,240,663,141,776 - Step 5: Solve for x
x = 241,240,663,141,776/7,085,076 - Step 6: Final answer
x = 34,049,128.50
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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.