Finding the Third Proportional to 778,216 and 1,704,060
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Solution
The third proportional to 778,216 and 1,704,060 is: 3,731,381.11
Step by Step Solution
- Step 1: Write the proportion equation
778,216 : 1,704,060 = 1,704,060 : x - Step 2: Convert to fraction form
778,216/1,704,060 = 1,704,060/x - Step 3: Cross multiply
778,216x = 1,704,060 × 1,704,060 - Step 4: Simplify right side
778,216x = 2,903,820,483,600 - Step 5: Solve for x
x = 2,903,820,483,600/778,216 - Step 6: Final answer
x = 3,731,381.11
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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.