Finding the Third Proportional to 1,153,128,098 and 2,487,654,724
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Solution
The third proportional to 1,153,128,098 and 2,487,654,724 is: 5,366,642,298.09
Step by Step Solution
- Step 1: Write the proportion equation
1,153,128,098 : 2,487,654,724 = 2,487,654,724 : x - Step 2: Convert to fraction form
1,153,128,098/2,487,654,724 = 2,487,654,724/x - Step 3: Cross multiply
1,153,128,098x = 2,487,654,724 × 2,487,654,724 - Step 4: Simplify right side
1,153,128,098x = 6,188,426,025,839,516,672 - Step 5: Solve for x
x = 6,188,426,025,839,516,672/1,153,128,098 - Step 6: Final answer
x = 5,366,642,298.09
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.