Finding the Third Proportional to 45,346,643 and 68,395,788
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Solution
The third proportional to 45,346,643 and 68,395,788 is: 103,160,532.00
Step by Step Solution
- Step 1: Write the proportion equation
45,346,643 : 68,395,788 = 68,395,788 : x - Step 2: Convert to fraction form
45,346,643/68,395,788 = 68,395,788/x - Step 3: Cross multiply
45,346,643x = 68,395,788 × 68,395,788 - Step 4: Simplify right side
45,346,643x = 4,677,983,816,140,944 - Step 5: Solve for x
x = 4,677,983,816,140,944/45,346,643 - Step 6: Final answer
x = 103,160,532.00
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.