Finding the Third Proportional to 551,781 and 741,507
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Solution
The third proportional to 551,781 and 741,507 is: 996,468.95
Step by Step Solution
- Step 1: Write the proportion equation
551,781 : 741,507 = 741,507 : x - Step 2: Convert to fraction form
551,781/741,507 = 741,507/x - Step 3: Cross multiply
551,781x = 741,507 × 741,507 - Step 4: Simplify right side
551,781x = 549,832,631,049 - Step 5: Solve for x
x = 549,832,631,049/551,781 - Step 6: Final answer
x = 996,468.95
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.