Finding the Third Proportional to 5,707,721,106 and 8,732,174,199.75
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Solution
The third proportional to 5,707,721,106 and 8,732,174,199.75 is: 13,359,248,785.76
Step by Step Solution
- Step 1: Write the proportion equation
5,707,721,106 : 8,732,174,199.75 = 8,732,174,199.75 : x - Step 2: Convert to fraction form
5,707,721,106/8,732,174,199.75 = 8,732,174,199.75/x - Step 3: Cross multiply
5,707,721,106x = 8,732,174,199.75 × 8,732,174,199.75 - Step 4: Simplify right side
5,707,721,106x = 76,250,866,254,779,547,648 - Step 5: Solve for x
x = 76,250,866,254,779,547,648/5,707,721,106 - Step 6: Final answer
x = 13,359,248,785.76
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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.