Finding the Third Proportional to 1,742,087,806 and 2,663,122,940
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Solution
The third proportional to 1,742,087,806 and 2,663,122,940 is: 4,071,105,812.88
Step by Step Solution
- Step 1: Write the proportion equation
1,742,087,806 : 2,663,122,940 = 2,663,122,940 : x - Step 2: Convert to fraction form
1,742,087,806/2,663,122,940 = 2,663,122,940/x - Step 3: Cross multiply
1,742,087,806x = 2,663,122,940 × 2,663,122,940 - Step 4: Simplify right side
1,742,087,806x = 7,092,223,793,554,243,584 - Step 5: Solve for x
x = 7,092,223,793,554,243,584/1,742,087,806 - Step 6: Final answer
x = 4,071,105,812.88
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.