Finding the Third Proportional to 870,702 and 1,344,873
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Solution
The third proportional to 870,702 and 1,344,873 is: 2,077,270.28
Step by Step Solution
- Step 1: Write the proportion equation
870,702 : 1,344,873 = 1,344,873 : x - Step 2: Convert to fraction form
870,702/1,344,873 = 1,344,873/x - Step 3: Cross multiply
870,702x = 1,344,873 × 1,344,873 - Step 4: Simplify right side
870,702x = 1,808,683,386,129 - Step 5: Solve for x
x = 1,808,683,386,129/870,702 - Step 6: Final answer
x = 2,077,270.28
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.