Finding the Third Proportional to 1,128,502.13 and 1,749,341.81
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Solution
The third proportional to 1,128,502.13 and 1,749,341.81 is: 2,711,733.29
Step by Step Solution
- Step 1: Write the proportion equation
1,128,502.13 : 1,749,341.81 = 1,749,341.81 : x - Step 2: Convert to fraction form
1,128,502.13/1,749,341.81 = 1,749,341.81/x - Step 3: Cross multiply
1,128,502.13x = 1,749,341.81 × 1,749,341.81 - Step 4: Simplify right side
1,128,502.13x = 3,060,196,776,960.79 - Step 5: Solve for x
x = 3,060,196,776,960.79/1,128,502.13 - Step 6: Final answer
x = 2,711,733.29
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.