Finding the Third Proportional to 630,045.84 and 968,970.09
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Solution
The third proportional to 630,045.84 and 968,970.09 is: 1,490,213.85
Step by Step Solution
- Step 1: Write the proportion equation
630,045.84 : 968,970.09 = 968,970.09 : x - Step 2: Convert to fraction form
630,045.84/968,970.09 = 968,970.09/x - Step 3: Cross multiply
630,045.84x = 968,970.09 × 968,970.09 - Step 4: Simplify right side
630,045.84x = 938,903,042,581.88 - Step 5: Solve for x
x = 938,903,042,581.88/630,045.84 - Step 6: Final answer
x = 1,490,213.85
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.