Finding the Third Proportional to 73,303,972 and 107,712,102
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Solution
The third proportional to 73,303,972 and 107,712,102 is: 158,271,054.09
Step by Step Solution
- Step 1: Write the proportion equation
73,303,972 : 107,712,102 = 107,712,102 : x - Step 2: Convert to fraction form
73,303,972/107,712,102 = 107,712,102/x - Step 3: Cross multiply
73,303,972x = 107,712,102 × 107,712,102 - Step 4: Simplify right side
73,303,972x = 11,601,896,917,258,404 - Step 5: Solve for x
x = 11,601,896,917,258,404/73,303,972 - Step 6: Final answer
x = 158,271,054.09
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.