Finding the Third Proportional to 354,691.50 and 778,363.50
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Solution
The third proportional to 354,691.50 and 778,363.50 is: 1,708,103.35
Step by Step Solution
- Step 1: Write the proportion equation
354,691.50 : 778,363.50 = 778,363.50 : x - Step 2: Convert to fraction form
354,691.50/778,363.50 = 778,363.50/x - Step 3: Cross multiply
354,691.50x = 778,363.50 × 778,363.50 - Step 4: Simplify right side
354,691.50x = 605,849,738,132.25 - Step 5: Solve for x
x = 605,849,738,132.25/354,691.50 - Step 6: Final answer
x = 1,708,103.35
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