Finding the Third Proportional to 406,720,972 and 572,752,753.50
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Solution
The third proportional to 406,720,972 and 572,752,753.50 is: 806,562,088.57
Step by Step Solution
- Step 1: Write the proportion equation
406,720,972 : 572,752,753.50 = 572,752,753.50 : x - Step 2: Convert to fraction form
406,720,972/572,752,753.50 = 572,752,753.50/x - Step 3: Cross multiply
406,720,972x = 572,752,753.50 × 572,752,753.50 - Step 4: Simplify right side
406,720,972x = 328,045,716,641,831,744 - Step 5: Solve for x
x = 328,045,716,641,831,744/406,720,972 - Step 6: Final answer
x = 806,562,088.57
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.