Finding the Third Proportional to 354,208,768 and 555,598,693.50
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Solution
The third proportional to 354,208,768 and 555,598,693.50 is: 871,491,436.99
Step by Step Solution
- Step 1: Write the proportion equation
354,208,768 : 555,598,693.50 = 555,598,693.50 : x - Step 2: Convert to fraction form
354,208,768/555,598,693.50 = 555,598,693.50/x - Step 3: Cross multiply
354,208,768x = 555,598,693.50 × 555,598,693.50 - Step 4: Simplify right side
354,208,768x = 308,689,908,218,906,944 - Step 5: Solve for x
x = 308,689,908,218,906,944/354,208,768 - Step 6: Final answer
x = 871,491,436.99
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.