Finding the Third Proportional to 56,700,717.75 and 121,173,486.75
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Solution
The third proportional to 56,700,717.75 and 121,173,486.75 is: 258,956,402.56
Step by Step Solution
- Step 1: Write the proportion equation
56,700,717.75 : 121,173,486.75 = 121,173,486.75 : x - Step 2: Convert to fraction form
56,700,717.75/121,173,486.75 = 121,173,486.75/x - Step 3: Cross multiply
56,700,717.75x = 121,173,486.75 × 121,173,486.75 - Step 4: Simplify right side
56,700,717.75x = 14,683,013,891,152,426 - Step 5: Solve for x
x = 14,683,013,891,152,426/56,700,717.75 - Step 6: Final answer
x = 258,956,402.56
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.