Finding the Third Proportional to 692,461 and 1,035,923
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Solution
The third proportional to 692,461 and 1,035,923 is: 1,549,742.82
Step by Step Solution
- Step 1: Write the proportion equation
692,461 : 1,035,923 = 1,035,923 : x - Step 2: Convert to fraction form
692,461/1,035,923 = 1,035,923/x - Step 3: Cross multiply
692,461x = 1,035,923 × 1,035,923 - Step 4: Simplify right side
692,461x = 1,073,136,461,929 - Step 5: Solve for x
x = 1,073,136,461,929/692,461 - Step 6: Final answer
x = 1,549,742.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.