Finding the Third Proportional to 473,746.13 and 728,916.94
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Solution
The third proportional to 473,746.13 and 728,916.94 is: 1,121,528.76
Step by Step Solution
- Step 1: Write the proportion equation
473,746.13 : 728,916.94 = 728,916.94 : x - Step 2: Convert to fraction form
473,746.13/728,916.94 = 728,916.94/x - Step 3: Cross multiply
473,746.13x = 728,916.94 × 728,916.94 - Step 4: Simplify right side
473,746.13x = 531,319,901,774.38 - Step 5: Solve for x
x = 531,319,901,774.38/473,746.13 - Step 6: Final answer
x = 1,121,528.76
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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.