Finding the Third Proportional to 53,064,786 and 112,506,660
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Solution
The third proportional to 53,064,786 and 112,506,660 is: 238,533,865.84
Step by Step Solution
- Step 1: Write the proportion equation
53,064,786 : 112,506,660 = 112,506,660 : x - Step 2: Convert to fraction form
53,064,786/112,506,660 = 112,506,660/x - Step 3: Cross multiply
53,064,786x = 112,506,660 × 112,506,660 - Step 4: Simplify right side
53,064,786x = 12,657,748,544,355,600 - Step 5: Solve for x
x = 12,657,748,544,355,600/53,064,786 - Step 6: Final answer
x = 238,533,865.84
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.