Finding the Third Proportional to 564,864 and 830,000
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Solution
The third proportional to 564,864 and 830,000 is: 1,219,585.60
Step by Step Solution
- Step 1: Write the proportion equation
564,864 : 830,000 = 830,000 : x - Step 2: Convert to fraction form
564,864/830,000 = 830,000/x - Step 3: Cross multiply
564,864x = 830,000 × 830,000 - Step 4: Simplify right side
564,864x = 688,900,000,000 - Step 5: Solve for x
x = 688,900,000,000/564,864 - Step 6: Final answer
x = 1,219,585.60
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.