Finding the Third Proportional to 164,720,090 and 351,327,316
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Solution
The third proportional to 164,720,090 and 351,327,316 is: 749,337,151.09
Step by Step Solution
- Step 1: Write the proportion equation
164,720,090 : 351,327,316 = 351,327,316 : x - Step 2: Convert to fraction form
164,720,090/351,327,316 = 351,327,316/x - Step 3: Cross multiply
164,720,090x = 351,327,316 × 351,327,316 - Step 4: Simplify right side
164,720,090x = 123,430,882,967,763,856 - Step 5: Solve for x
x = 123,430,882,967,763,856/164,720,090 - Step 6: Final answer
x = 749,337,151.09
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.