Finding the Third Proportional to 63,931,052 and 138,092,284
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Solution
The third proportional to 63,931,052 and 138,092,284 is: 298,281,950.69
Step by Step Solution
- Step 1: Write the proportion equation
63,931,052 : 138,092,284 = 138,092,284 : x - Step 2: Convert to fraction form
63,931,052/138,092,284 = 138,092,284/x - Step 3: Cross multiply
63,931,052x = 138,092,284 × 138,092,284 - Step 4: Simplify right side
63,931,052x = 19,069,478,900,336,656 - Step 5: Solve for x
x = 19,069,478,900,336,656/63,931,052 - Step 6: Final answer
x = 298,281,950.69
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.