Finding the Third Proportional to 45,312,495 and 97,845,117
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Solution
The third proportional to 45,312,495 and 97,845,117 is: 211,280,948.46
Step by Step Solution
- Step 1: Write the proportion equation
45,312,495 : 97,845,117 = 97,845,117 : x - Step 2: Convert to fraction form
45,312,495/97,845,117 = 97,845,117/x - Step 3: Cross multiply
45,312,495x = 97,845,117 × 97,845,117 - Step 4: Simplify right side
45,312,495x = 9,573,666,920,743,688 - Step 5: Solve for x
x = 9,573,666,920,743,688/45,312,495 - Step 6: Final answer
x = 211,280,948.46
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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.