Finding the Third Proportional to 498,970.13 and 763,421.63
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Solution
The third proportional to 498,970.13 and 763,421.63 is: 1,168,031.01
Step by Step Solution
- Step 1: Write the proportion equation
498,970.13 : 763,421.63 = 763,421.63 : x - Step 2: Convert to fraction form
498,970.13/763,421.63 = 763,421.63/x - Step 3: Cross multiply
498,970.13x = 763,421.63 × 763,421.63 - Step 4: Simplify right side
498,970.13x = 582,812,577,517.64 - Step 5: Solve for x
x = 582,812,577,517.64/498,970.13 - Step 6: Final answer
x = 1,168,031.01
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.