Finding the Third Proportional to 370,778,472 and 560,939,760
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Solution
The third proportional to 370,778,472 and 560,939,760 is: 848,629,136.02
Step by Step Solution
- Step 1: Write the proportion equation
370,778,472 : 560,939,760 = 560,939,760 : x - Step 2: Convert to fraction form
370,778,472/560,939,760 = 560,939,760/x - Step 3: Cross multiply
370,778,472x = 560,939,760 × 560,939,760 - Step 4: Simplify right side
370,778,472x = 314,653,414,348,857,600 - Step 5: Solve for x
x = 314,653,414,348,857,600/370,778,472 - Step 6: Final answer
x = 848,629,136.02
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.