Finding the Third Proportional to 430,498.13 and 938,499.75
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Solution
The third proportional to 430,498.13 and 938,499.75 is: 2,045,959.62
Step by Step Solution
- Step 1: Write the proportion equation
430,498.13 : 938,499.75 = 938,499.75 : x - Step 2: Convert to fraction form
430,498.13/938,499.75 = 938,499.75/x - Step 3: Cross multiply
430,498.13x = 938,499.75 × 938,499.75 - Step 4: Simplify right side
430,498.13x = 880,781,780,750.06 - Step 5: Solve for x
x = 880,781,780,750.06/430,498.13 - Step 6: Final answer
x = 2,045,959.62
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.