Finding the Third Proportional to 487,185,130.88 and 1,136,804,593.31
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Solution
The third proportional to 487,185,130.88 and 1,136,804,593.31 is: 2,652,635,726.08
Step by Step Solution
- Step 1: Write the proportion equation
487,185,130.88 : 1,136,804,593.31 = 1,136,804,593.31 : x - Step 2: Convert to fraction form
487,185,130.88/1,136,804,593.31 = 1,136,804,593.31/x - Step 3: Cross multiply
487,185,130.88x = 1,136,804,593.31 × 1,136,804,593.31 - Step 4: Simplify right side
487,185,130.88x = 1,292,324,683,376,398,592 - Step 5: Solve for x
x = 1,292,324,683,376,398,592/487,185,130.88 - Step 6: Final answer
x = 2,652,635,726.08
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Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.