Finding the Third Proportional to 1,328,564,355 and 2,854,291,936.75
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Solution
The third proportional to 1,328,564,355 and 2,854,291,936.75 is: 6,132,169,984.49
Step by Step Solution
- Step 1: Write the proportion equation
1,328,564,355 : 2,854,291,936.75 = 2,854,291,936.75 : x - Step 2: Convert to fraction form
1,328,564,355/2,854,291,936.75 = 2,854,291,936.75/x - Step 3: Cross multiply
1,328,564,355x = 2,854,291,936.75 × 2,854,291,936.75 - Step 4: Simplify right side
1,328,564,355x = 8,146,982,460,196,066,304 - Step 5: Solve for x
x = 8,146,982,460,196,066,304/1,328,564,355 - Step 6: Final answer
x = 6,132,169,984.49
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.