Finding the Third Proportional to 602,428.13 and 803,147.63
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Solution
The third proportional to 602,428.13 and 803,147.63 is: 1,070,743.68
Step by Step Solution
- Step 1: Write the proportion equation
602,428.13 : 803,147.63 = 803,147.63 : x - Step 2: Convert to fraction form
602,428.13/803,147.63 = 803,147.63/x - Step 3: Cross multiply
602,428.13x = 803,147.63 × 803,147.63 - Step 4: Simplify right side
602,428.13x = 645,046,107,543.14 - Step 5: Solve for x
x = 645,046,107,543.14/602,428.13 - Step 6: Final answer
x = 1,070,743.68
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.