Finding the Third Proportional to 473,320.50 and 714,908.75
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Solution
The third proportional to 473,320.50 and 714,908.75 is: 1,079,806.43
Step by Step Solution
- Step 1: Write the proportion equation
473,320.50 : 714,908.75 = 714,908.75 : x - Step 2: Convert to fraction form
473,320.50/714,908.75 = 714,908.75/x - Step 3: Cross multiply
473,320.50x = 714,908.75 × 714,908.75 - Step 4: Simplify right side
473,320.50x = 511,094,520,826.56 - Step 5: Solve for x
x = 511,094,520,826.56/473,320.50 - Step 6: Final answer
x = 1,079,806.43
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.