Finding the Third Proportional to 207,326,820 and 453,704,712
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Solution
The third proportional to 207,326,820 and 453,704,712 is: 992,867,038.09
Step by Step Solution
- Step 1: Write the proportion equation
207,326,820 : 453,704,712 = 453,704,712 : x - Step 2: Convert to fraction form
207,326,820/453,704,712 = 453,704,712/x - Step 3: Cross multiply
207,326,820x = 453,704,712 × 453,704,712 - Step 4: Simplify right side
207,326,820x = 205,847,965,691,002,944 - Step 5: Solve for x
x = 205,847,965,691,002,944/207,326,820 - Step 6: Final answer
x = 992,867,038.09
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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.