Finding the Third Proportional to 389,705,862 and 848,015,664
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Solution
The third proportional to 389,705,862 and 848,015,664 is: 1,845,316,266.73
Step by Step Solution
- Step 1: Write the proportion equation
389,705,862 : 848,015,664 = 848,015,664 : x - Step 2: Convert to fraction form
389,705,862/848,015,664 = 848,015,664/x - Step 3: Cross multiply
389,705,862x = 848,015,664 × 848,015,664 - Step 4: Simplify right side
389,705,862x = 719,130,566,389,360,896 - Step 5: Solve for x
x = 719,130,566,389,360,896/389,705,862 - Step 6: Final answer
x = 1,845,316,266.73
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.