Finding the Third Proportional to 353,132.16 and 772,284.38
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Solution
The third proportional to 353,132.16 and 772,284.38 is: 1,688,951.70
Step by Step Solution
- Step 1: Write the proportion equation
353,132.16 : 772,284.38 = 772,284.38 : x - Step 2: Convert to fraction form
353,132.16/772,284.38 = 772,284.38/x - Step 3: Cross multiply
353,132.16x = 772,284.38 × 772,284.38 - Step 4: Simplify right side
353,132.16x = 596,423,155,869.14 - Step 5: Solve for x
x = 596,423,155,869.14/353,132.16 - Step 6: Final answer
x = 1,688,951.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.