Finding the Third Proportional to 56,518,335 and 121,214,214
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Solution
The third proportional to 56,518,335 and 121,214,214 is: 259,966,711.26
Step by Step Solution
- Step 1: Write the proportion equation
56,518,335 : 121,214,214 = 121,214,214 : x - Step 2: Convert to fraction form
56,518,335/121,214,214 = 121,214,214/x - Step 3: Cross multiply
56,518,335x = 121,214,214 × 121,214,214 - Step 4: Simplify right side
56,518,335x = 14,692,885,675,637,796 - Step 5: Solve for x
x = 14,692,885,675,637,796/56,518,335 - Step 6: Final answer
x = 259,966,711.26
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.