Finding the Third Proportional to 45,312,481 and 97,845,089
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Solution
The third proportional to 45,312,481 and 97,845,089 is: 211,280,892.82
Step by Step Solution
- Step 1: Write the proportion equation
45,312,481 : 97,845,089 = 97,845,089 : x - Step 2: Convert to fraction form
45,312,481/97,845,089 = 97,845,089/x - Step 3: Cross multiply
45,312,481x = 97,845,089 × 97,845,089 - Step 4: Simplify right side
45,312,481x = 9,573,661,441,417,920 - Step 5: Solve for x
x = 9,573,661,441,417,920/45,312,481 - Step 6: Final answer
x = 211,280,892.82
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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.