Finding the Third Proportional to 473,952 and 1,039,748
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Solution
The third proportional to 473,952 and 1,039,748 is: 2,280,981.84
Step by Step Solution
- Step 1: Write the proportion equation
473,952 : 1,039,748 = 1,039,748 : x - Step 2: Convert to fraction form
473,952/1,039,748 = 1,039,748/x - Step 3: Cross multiply
473,952x = 1,039,748 × 1,039,748 - Step 4: Simplify right side
473,952x = 1,081,075,903,504 - Step 5: Solve for x
x = 1,081,075,903,504/473,952 - Step 6: Final answer
x = 2,280,981.84
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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.