Finding the Third Proportional to 26,920,116 and 58,712,517
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Solution
The third proportional to 26,920,116 and 58,712,517 is: 128,051,441.25
Step by Step Solution
- Step 1: Write the proportion equation
26,920,116 : 58,712,517 = 58,712,517 : x - Step 2: Convert to fraction form
26,920,116/58,712,517 = 58,712,517/x - Step 3: Cross multiply
26,920,116x = 58,712,517 × 58,712,517 - Step 4: Simplify right side
26,920,116x = 3,447,159,652,475,289 - Step 5: Solve for x
x = 3,447,159,652,475,289/26,920,116 - Step 6: Final answer
x = 128,051,441.25
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.