Finding the Third Proportional to 56,416,957.97 and 122,849,588.63
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Solution
The third proportional to 56,416,957.97 and 122,849,588.63 is: 267,508,599.70
Step by Step Solution
- Step 1: Write the proportion equation
56,416,957.97 : 122,849,588.63 = 122,849,588.63 : x - Step 2: Convert to fraction form
56,416,957.97/122,849,588.63 = 122,849,588.63/x - Step 3: Cross multiply
56,416,957.97x = 122,849,588.63 × 122,849,588.63 - Step 4: Simplify right side
56,416,957.97x = 15,092,021,425,331,730 - Step 5: Solve for x
x = 15,092,021,425,331,730/56,416,957.97 - Step 6: Final answer
x = 267,508,599.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.