Finding the Third Proportional to 966,108.09 and 1,312,071.75
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Solution
The third proportional to 966,108.09 and 1,312,071.75 is: 1,781,925.12
Step by Step Solution
- Step 1: Write the proportion equation
966,108.09 : 1,312,071.75 = 1,312,071.75 : x - Step 2: Convert to fraction form
966,108.09/1,312,071.75 = 1,312,071.75/x - Step 3: Cross multiply
966,108.09x = 1,312,071.75 × 1,312,071.75 - Step 4: Simplify right side
966,108.09x = 1,721,532,277,148.06 - Step 5: Solve for x
x = 1,721,532,277,148.06/966,108.09 - Step 6: Final answer
x = 1,781,925.12
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.