Finding the Third Proportional to 772,593.19 and 1,136,553.19
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Solution
The third proportional to 772,593.19 and 1,136,553.19 is: 1,671,970.67
Step by Step Solution
- Step 1: Write the proportion equation
772,593.19 : 1,136,553.19 = 1,136,553.19 : x - Step 2: Convert to fraction form
772,593.19/1,136,553.19 = 1,136,553.19/x - Step 3: Cross multiply
772,593.19x = 1,136,553.19 × 1,136,553.19 - Step 4: Simplify right side
772,593.19x = 1,291,753,148,016.41 - Step 5: Solve for x
x = 1,291,753,148,016.41/772,593.19 - Step 6: Final answer
x = 1,671,970.67
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.