Finding the Third Proportional to 569,953.50 and 889,435.50
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Solution
The third proportional to 569,953.50 and 889,435.50 is: 1,388,000.09
Step by Step Solution
- Step 1: Write the proportion equation
569,953.50 : 889,435.50 = 889,435.50 : x - Step 2: Convert to fraction form
569,953.50/889,435.50 = 889,435.50/x - Step 3: Cross multiply
569,953.50x = 889,435.50 × 889,435.50 - Step 4: Simplify right side
569,953.50x = 791,095,508,660.25 - Step 5: Solve for x
x = 791,095,508,660.25/569,953.50 - Step 6: Final answer
x = 1,388,000.09
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.