Finding the Third Proportional to 382,340,355.68 and 590,400,387.11
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Solution
The third proportional to 382,340,355.68 and 590,400,387.11 is: 911,681,468.92
Step by Step Solution
- Step 1: Write the proportion equation
382,340,355.68 : 590,400,387.11 = 590,400,387.11 : x - Step 2: Convert to fraction form
382,340,355.68/590,400,387.11 = 590,400,387.11/x - Step 3: Cross multiply
382,340,355.68x = 590,400,387.11 × 590,400,387.11 - Step 4: Simplify right side
382,340,355.68x = 348,572,617,094,265,280 - Step 5: Solve for x
x = 348,572,617,094,265,280/382,340,355.68 - Step 6: Final answer
x = 911,681,468.92
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.