Finding the Third Proportional to 7,625,088 and 15,778,944
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Solution
The third proportional to 7,625,088 and 15,778,944 is: 32,652,091.85
Step by Step Solution
- Step 1: Write the proportion equation
7,625,088 : 15,778,944 = 15,778,944 : x - Step 2: Convert to fraction form
7,625,088/15,778,944 = 15,778,944/x - Step 3: Cross multiply
7,625,088x = 15,778,944 × 15,778,944 - Step 4: Simplify right side
7,625,088x = 248,975,073,755,136 - Step 5: Solve for x
x = 248,975,073,755,136/7,625,088 - Step 6: Final answer
x = 32,652,091.85
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.