Finding the Third Proportional to 354,875,669 and 772,240,542
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Solution
The third proportional to 354,875,669 and 772,240,542 is: 1,680,463,065.81
Step by Step Solution
- Step 1: Write the proportion equation
354,875,669 : 772,240,542 = 772,240,542 : x - Step 2: Convert to fraction form
354,875,669/772,240,542 = 772,240,542/x - Step 3: Cross multiply
354,875,669x = 772,240,542 × 772,240,542 - Step 4: Simplify right side
354,875,669x = 596,355,454,708,453,760 - Step 5: Solve for x
x = 596,355,454,708,453,760/354,875,669 - Step 6: Final answer
x = 1,680,463,065.81
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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.