Finding the Third Proportional to 13,035,199.50 and 19,720,572.75
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Solution
The third proportional to 13,035,199.50 and 19,720,572.75 is: 29,834,678.75
Step by Step Solution
- Step 1: Write the proportion equation
13,035,199.50 : 19,720,572.75 = 19,720,572.75 : x - Step 2: Convert to fraction form
13,035,199.50/19,720,572.75 = 19,720,572.75/x - Step 3: Cross multiply
13,035,199.50x = 19,720,572.75 × 19,720,572.75 - Step 4: Simplify right side
13,035,199.50x = 388,900,989,588,042.56 - Step 5: Solve for x
x = 388,900,989,588,042.56/13,035,199.50 - Step 6: Final answer
x = 29,834,678.75
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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.