Finding the Third Proportional to 73,664,623 and 160,407,678
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Solution
The third proportional to 73,664,623 and 160,407,678 is: 349,294,167.45
Step by Step Solution
- Step 1: Write the proportion equation
73,664,623 : 160,407,678 = 160,407,678 : x - Step 2: Convert to fraction form
73,664,623/160,407,678 = 160,407,678/x - Step 3: Cross multiply
73,664,623x = 160,407,678 × 160,407,678 - Step 4: Simplify right side
73,664,623x = 25,730,623,161,351,684 - Step 5: Solve for x
x = 25,730,623,161,351,684/73,664,623 - Step 6: Final answer
x = 349,294,167.45
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.