Finding the Third Proportional to 610,211.81 and 1,312,259.91
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Solution
The third proportional to 610,211.81 and 1,312,259.91 is: 2,822,013.65
Step by Step Solution
- Step 1: Write the proportion equation
610,211.81 : 1,312,259.91 = 1,312,259.91 : x - Step 2: Convert to fraction form
610,211.81/1,312,259.91 = 1,312,259.91/x - Step 3: Cross multiply
610,211.81x = 1,312,259.91 × 1,312,259.91 - Step 4: Simplify right side
610,211.81x = 1,722,026,061,551.26 - Step 5: Solve for x
x = 1,722,026,061,551.26/610,211.81 - Step 6: Final answer
x = 2,822,013.65
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.