Finding the Third Proportional to 569,116.13 and 761,253.19
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Solution
The third proportional to 569,116.13 and 761,253.19 is: 1,018,256.89
Step by Step Solution
- Step 1: Write the proportion equation
569,116.13 : 761,253.19 = 761,253.19 : x - Step 2: Convert to fraction form
569,116.13/761,253.19 = 761,253.19/x - Step 3: Cross multiply
569,116.13x = 761,253.19 × 761,253.19 - Step 4: Simplify right side
569,116.13x = 579,506,415,478.91 - Step 5: Solve for x
x = 579,506,415,478.91/569,116.13 - Step 6: Final answer
x = 1,018,256.89
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.