Finding the Third Proportional to 121,677,689 and 185,581,251
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Solution
The third proportional to 121,677,689 and 185,581,251 is: 283,046,144.33
Step by Step Solution
- Step 1: Write the proportion equation
121,677,689 : 185,581,251 = 185,581,251 : x - Step 2: Convert to fraction form
121,677,689/185,581,251 = 185,581,251/x - Step 3: Cross multiply
121,677,689x = 185,581,251 × 185,581,251 - Step 4: Simplify right side
121,677,689x = 34,440,400,722,725,000 - Step 5: Solve for x
x = 34,440,400,722,725,000/121,677,689 - Step 6: Final answer
x = 283,046,144.33
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.