Finding the Third Proportional to 877,567.92 and 1,312,815.09
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Solution
The third proportional to 877,567.92 and 1,312,815.09 is: 1,963,931.71
Step by Step Solution
- Step 1: Write the proportion equation
877,567.92 : 1,312,815.09 = 1,312,815.09 : x - Step 2: Convert to fraction form
877,567.92/1,312,815.09 = 1,312,815.09/x - Step 3: Cross multiply
877,567.92x = 1,312,815.09 × 1,312,815.09 - Step 4: Simplify right side
877,567.92x = 1,723,483,470,377.82 - Step 5: Solve for x
x = 1,723,483,470,377.82/877,567.92 - Step 6: Final answer
x = 1,963,931.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.