Finding the Third Proportional to 3,656,641.50 and 7,875,207
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Solution
The third proportional to 3,656,641.50 and 7,875,207 is: 16,960,614.08
Step by Step Solution
- Step 1: Write the proportion equation
3,656,641.50 : 7,875,207 = 7,875,207 : x - Step 2: Convert to fraction form
3,656,641.50/7,875,207 = 7,875,207/x - Step 3: Cross multiply
3,656,641.50x = 7,875,207 × 7,875,207 - Step 4: Simplify right side
3,656,641.50x = 62,018,885,292,849 - Step 5: Solve for x
x = 62,018,885,292,849/3,656,641.50 - Step 6: Final answer
x = 16,960,614.08
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.