Finding the Third Proportional to 45,312,478.88 and 97,845,085.13
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Solution
The third proportional to 45,312,478.88 and 97,845,085.13 is: 211,280,885.99
Step by Step Solution
- Step 1: Write the proportion equation
45,312,478.88 : 97,845,085.13 = 97,845,085.13 : x - Step 2: Convert to fraction form
45,312,478.88/97,845,085.13 = 97,845,085.13/x - Step 3: Cross multiply
45,312,478.88x = 97,845,085.13 × 97,845,085.13 - Step 4: Simplify right side
45,312,478.88x = 9,573,660,683,118,496 - Step 5: Solve for x
x = 9,573,660,683,118,496/45,312,478.88 - Step 6: Final answer
x = 211,280,885.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.