Finding the Third Proportional to 19,293,352 and 40,174,465
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Solution
The third proportional to 19,293,352 and 40,174,465 is: 83,655,117.99
Step by Step Solution
- Step 1: Write the proportion equation
19,293,352 : 40,174,465 = 40,174,465 : x - Step 2: Convert to fraction form
19,293,352/40,174,465 = 40,174,465/x - Step 3: Cross multiply
19,293,352x = 40,174,465 × 40,174,465 - Step 4: Simplify right side
19,293,352x = 1,613,987,638,036,225 - Step 5: Solve for x
x = 1,613,987,638,036,225/19,293,352 - Step 6: Final answer
x = 83,655,117.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.