Finding the Third Proportional to 207,326,824 and 453,704,724
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Solution
The third proportional to 207,326,824 and 453,704,724 is: 992,867,071.46
Step by Step Solution
- Step 1: Write the proportion equation
207,326,824 : 453,704,724 = 453,704,724 : x - Step 2: Convert to fraction form
207,326,824/453,704,724 = 453,704,724/x - Step 3: Cross multiply
207,326,824x = 453,704,724 × 453,704,724 - Step 4: Simplify right side
207,326,824x = 205,847,976,579,916,160 - Step 5: Solve for x
x = 205,847,976,579,916,160/207,326,824 - Step 6: Final answer
x = 992,867,071.46
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.