Finding the Third Proportional to 429,726.75 and 910,677.75
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Solution
The third proportional to 429,726.75 and 910,677.75 is: 1,929,910.03
Step by Step Solution
- Step 1: Write the proportion equation
429,726.75 : 910,677.75 = 910,677.75 : x - Step 2: Convert to fraction form
429,726.75/910,677.75 = 910,677.75/x - Step 3: Cross multiply
429,726.75x = 910,677.75 × 910,677.75 - Step 4: Simplify right side
429,726.75x = 829,333,964,345.06 - Step 5: Solve for x
x = 829,333,964,345.06/429,726.75 - Step 6: Final answer
x = 1,929,910.03
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.