Finding the Third Proportional to 755,280 and 1,643,368.50
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Solution
The third proportional to 755,280 and 1,643,368.50 is: 3,575,707.06
Step by Step Solution
- Step 1: Write the proportion equation
755,280 : 1,643,368.50 = 1,643,368.50 : x - Step 2: Convert to fraction form
755,280/1,643,368.50 = 1,643,368.50/x - Step 3: Cross multiply
755,280x = 1,643,368.50 × 1,643,368.50 - Step 4: Simplify right side
755,280x = 2,700,660,026,792.25 - Step 5: Solve for x
x = 2,700,660,026,792.25/755,280 - Step 6: Final answer
x = 3,575,707.06
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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.